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Terms containing 裂化 | all forms | in specified order only
SubjectChineseEnglish
oil一次裂化primary cracking
oil一次通过加氢裂化once through hydrocracking
oil一段加氢裂化one stage hydrocracking
tech.一种液相热裂化过程Jenkin cracking
chem.三段加氢裂化three-zone hydrocracking
oil上流式减黏裂化upflow visbreaking
oil上流式反应塔减黏裂化upflow reactor visbreaking
oil不易裂化的原料poor cracking stock
tech.不裂湿固化组分non-hairing moisture-curable composition
tech.两部分裂化two-part cracking
tech.严重裂隙化very fissured
gen.中度裂化medium-breaking
tech.中度裂化moderate cracking
gen.中度裂化medium-break
tech.中等裂隙化medium fissured
tech.中裂乳化沥青semi-stable bituminous dispersion
tech.中裂乳化沥青medium setting emulsified asphalt
tech.中裂乳化沥青medium breaking emulsified asphalt
met.乳化液分裂槽emulsion split tank
tech.乳胶裂化emulsion cracking
chem.低深度加氢裂化low severity hydrocracking
life.sc.促分裂原活化的蛋白激酶mitogen-activated protein kinase
life.sc.促分裂素原活化蛋白激酶mitogen-activated protein kinases
met.保护气体裂化atmosphere gas converter
met.催化裂化catalytic cracking
auto.炼油催化裂化catalytic cracking
construct.石油催化裂化cat cracker
tech.催化裂化cat cracker
tech.石油催化裂化catalytic cracker
tech.催化裂化catalytic cracker
gen.催化裂化残油与直馏残油混合物cat-blend
tech.催化裂化汽油catalytically cracked gasoline
ecol.催化裂化设备catalyst cracker
chem.催化裂花catalytic cracking
tech.催化裂解cat-cracking
tech.催化裂解气catalytically cracked gas
tech.催化裂解法catalytic cracking
chem.催化裂解装置cat-cracker
tech.催化裂解装置cat cracker
chem.先进裂化反应器advanced cracking reactor
gen.光化裂解聚合物photodestruction
polym.光氧化链断裂photo-oxidation chain-cleavage
chem.克劳斯裂化Cross furnace
fin.全球化裂口globalization fractures
chem.裂化co-cracking
chem.裂化repeated cracking
gen.裂化recracking
tech.减压裂化flashing plant
chem.减粘裂化viscosity breaking
chem.减粘裂化viscosity breaking furnace
chem.减粘裂化visbreaker
textile减黏裂化visbreaking
tech.减黏轻度裂化visbreaking
tech.减黏裂化visbreaker
gen.减黏裂化装置visbreaker
shipb.减黏裂化装置viscosity breaker
chem.凯洛格加氢裂化Kellogg hydrocracking process
chem.分别裂化selective cracking
chem.分别裂化selective cracking process
chem.分子筛催化裂化synthetic zeolite catalysts cracking
agric.分裂同步化synchronization of division
el.分裂栅金属氧化物半导体器件split-gate metal-oxide-semiconductor device
el.分裂栅金属氧化物半导体场效应晶体管split-gate metal-oxide-semiconductor field-effect transistor
agric.分裂素活化蛋白mitogen-activated protein
agric.分裂素活化蛋白激酶mitogen-activated protein kinase
tech.初级裂化primary cracking
agric.前异化分裂pre-heterokinesis (praeheterokinesis)
gen.前异化分裂preheterokinesis
desert.劈裂风化sliced-bread weathering
met.加氢裂化hydrogen crack
met.加氢裂化hydrogen cracking
gen.加氢裂化hydrocrack
chem.加氢裂化产物hydrocrackate
gen.加氢裂化产物isocrackate (生成油)
tech.加氢裂化hydrocracker
gen.加氢裂化裂化产物hydrocrackates
chem.加氢裂化瓦斯油hydrocracking gas oil
isol.加氢裂化绝缘油hydrocracked insulating oil
gen.加氢异构裂化装置Isocracker
chem.加氢处理-加氢裂化联合法hydrotreating-hydrocracking process
chem.加氢精制-加氢裂化联合法hydrofining-hydrocracking process
chem.加氢脱氮-加氢裂化联合法hydro-denitrogenation-hydrocracking process
tech.加氢裂解液化hydrogen cracking liquefaction
gen.加水裂化过程aquolization process
mining.加砂酸化压裂sand-acid frac
polym.化学键力学断裂mechanical severing of chemical bond
polym.化学键机械断裂mechanical severing of chemical bond
chem.单分子碱催化烷氧断裂unimolecular base-catalyzed alkyl-oxygen cleavage
chem.单分子碱催化酰氧断裂unimolecular base-catalyzed acyl-oxygen cleavage
chem.单分子酸催化烷氧断裂unimolecular acid-catalyzed alkyl-oxygen cleavage
chem.单分子酸催化酰氧断裂unimolecular acid-catalyzed acyl-oxygen cleavage
tech.单积裂化once-through cracking
gen.单程裂化crack-per-pass
tech.单程裂化crack-per-pass
chem.单程允许裂化allowable crack-per-pass
mining.压裂一酸化一挤注作业frac-acidize-squeeze
mining.压裂酸化水桶数barrels load and acid water
geol.原始裂谷和海洋盆地的演化proto-rifts and ocean basin evolution
gen.原子核分裂化fissochemistry
tech.原油裂化crude oil cracking
chem.原油裂化设备crude cracker
chem.原油热裂化cracking of crude oil
chem.双分子酸催化烷氧断裂bimolecular acid-catalyzed alkyl-oxygen cleavage
chem.双分子酸催化酰氧断裂bimolecular acid-catalyzed acyl-oxygen cleavage
tech.双炉选择性裂化two-coil selective cracking
met.裂化crackability
oil合成裂化催化剂synthetic cracking catalyst
gen.吉罗裂化Gyro-cracking
agric.同步化的丝裂霉素 Cmitomycin-C in synchronization
oil同轴式流化催化裂化coaxial flow fluid catalytic cracking
agric.后异化分裂post-heterokinesis
gen.后异化分裂postheterokinesis
chem.固定床催化裂化static catalytic cracking
tech.固定床催化裂化fixed bed catalytic cracking
gen.固定床催化裂化Houdry catalytic cracking process
el.在大气中老化引起的裂纹atmospherical crack
el.在大气中老化引起的裂纹atmospheric crack
tech.块状裂化bulk cracking
mining.垂直矿化裂缝vertical mineralized fracture
chem.塞摩福流动床催化裂化Thermofor catalytic cracking
tech.塞摩福流动床连续裂化车间Thermofor continuous cracking plant
tech.壳牌流体催化裂化Shell fluid catalytic cracking
tech.外部裂化extraneous cracking
chem.多次裂化repeated cracking
chem.多炉裂化selective cracking process
chem.多炉裂化selective cracking
mining.多级酸化压裂和闭合裂缝酸化multistage acid fracturing and closed fracture acidizing
tech.多边化裂纹polygonization crack
mining.大型酸化压裂massive acid fracturing
polym.天候老化龟裂weather checking
tech.天然裂化催化剂natural cracking catalyst
tech.天然石油裂化crude oil gas
tech.岩石裂隙化程度fissured degree of rock
tech.混凝土的开裂软化softening cracking
life.sc.异化分裂heterokinesis
tech.异构裂化isocracking
gen.异构裂化isocrackate
tech.弗拉斯脆化断裂点温度Fraas breaking point
tech.弗拉斯脆化断裂点Fraas breaking brittle point
gen.形状选择裂化shape selective cracking
tech.循环裂化操作recycle cracking operation
tech.微裂韧化microcrack toughening
chem.德弗劳瑞兹汽相裂化过程De Florez cracking process
tech.快裂乳化沥青rapid setting emulsified asphalt
tech.快裂乳化沥青rapid breaking emulsified asphalt
chem.悬胶催化裂化过程suspensoid catalytic cracking process
el.慢化裂变中子源【核】source of moderated fission neutrons
tech.慢裂乳化沥青slow-setting emulsified asphalt
tech.慢裂乳化沥青slow-breaking emulsified asphalt
tech.抗扯裂化合物anti-seize compound
chem.拔顶-裂化联合装置combination topping and cracking plant
tech.拔顶裂化联合装置combination topping and cracking plant
tech.捻裂法原纤化薄膜条twist-fibrillated tape
chem.提升管催化裂化lift pipe catalytic cracking
agric.断裂局部化localization of break
tech.断裂构造地球化学fracture tectono-geochemistry
chem.断裂烷基化seco alkylation
earth.sc.新型裂化反应器advanced cracking reactor
tech.新鲜裂化fresh cracked gas
textile无规原纤化裂膜纱random-fabrillated film yarn
agric.有丝分裂单倍化mitotic haploidization
agric.有丝分裂进化evolution of mitosis
tech.裂化沥青uncracked asphalt
tech.裂化uncracked hydrocarbon
chem.裂化的烃uncracked hydrocarbon
tech.未加裂化油的油料clean oil
el.未经慢化的裂变中子【核】unmoderated fission neutron
met.材料环境敏感裂化environment sensitive cracking of material
met.材料环境敏感裂化environment sensitive cracking of materials
tech.杜布斯裂化Dubbs cracking
gen.杜布斯裂化过程Dubbs cracking process
chem.杜布斯式热裂化残油Dubbs residuum
chem.杜布斯式热裂化过程Dubbs cracking process
chem.杰罗气相裂化过程Gyro cracking process
tech.极轻微裂隙化very slightly fissured
tech.柴油选择裂化工艺distillate selective cracking process
chem.栢顿裂化过程Burton cracking process
gen.裂化fissochemistry
agric.核内有丝分裂多倍化endomitotic polyploidization
tech.橡胶裂化rubber cracking
chem.權化裂化反应器catalytic cracking reactor
tech.正流流体裂化装置orthoflow fluid cracking unit
met.气体裂化gas converter
oil气化压裂vapor fracture
oil气升式催化裂化装置air lift catalytic cracker
chem.气升式移动床催化裂化装置air-lift cracker
chem.气升式移动床催化裂化装置air-lift thermofor catalytic cracking unit
oil气升式移动床催化裂化装置air lift thermofor catalytic cracking unit
chem.气升式移动床催化裂化装置air-lift catalytic cracker
tech.气相裂化gas cracking
tech.气相裂化汽油vapour phase cracked gasoline
tech.气相裂化汽油vapor phase cracked gasoline
gen.气相裂化过程Alco Gyro cracking process
polym.氢化热裂解气相色谱法pyrolysis hydrogenation gas chromatography
el.氢化裂纹hydride crack
ecol.氢化裂解hydrocracking
shipb.氢化裂解hydrogenolytic cleavage
gen.氢化裂解hydrocrack
polym.氢化裂解气相色谱法hydrogenation-pyrolysis gas chromatography
tech.氢压下裂化氢化裂解hydrocracking
chem.氢-油法加氢裂化H-oil hydrocracking
construct.氧化裂化autothermic cracking
chem.氧化裂化oxidative cracking
chem.氧化裂化催化剂oxide cracking catalyst
polym.氧化应力龟裂oxidative stress-cracking
met.氧化物层剥裂break away of oxide layer
tech.氧化裂断oxidative scission
gen.氧化裂片合金fissia
chem.氧化裂解oxicracking
plast.氯化氢裂解cleavage of hydrogen chloride
tech.氯化物腐蚀裂纹chloride stress corrosion cracking
tech.汽提裂化stripping cracking
chem.汽相裂化汽油vapor-phase cracked gasoline
chem.沥青质渣油加氢裂化asphaltenic bottom cracking
chem.沥青质渣油加氢裂化ABC
shipb.沸石裂化催化剂zeolitic cracking catalyst
el.沸腾催化裂化沸石fluidized catalytic cracking zeolite
chem.裂化oil-cracking
met.裂化oil cracker
oil洁净裂化原料clean cracking feed
tech.流体床催化裂化设备fluid catalytic cracker
chem.流化催化裂化装置fluidized bed catalytic cracker
el.流化催化裂解沸石fluidized catalytic cracking zeolite
chem.流化床催化裂化FCC
chem.流化床催化裂化fluidized-bed catalytic cracking
tech.流化床催化裂化fluid catalytic cracking
met.流态化催化裂化装置fluidized catalytic cracker
earth.sc.液体催化裂化fluid catalytic cracking
tech.液化催化裂解装置fluidized catalytic cracker
tech.液相裂化liquid phase cracking
tech.液相裂化过程liquid phase cracking process
chem.液相热裂化liquid-phase thermal cracking
earth.sc.深度裂化反应器advanced cracking reactor
tech.深度裂化heavily cracked
tech.深度裂化阶段advanced stage
gen.深度加氢裂化overhydrocracking
tech.渣油裂化过程residuum cracking process
chem.溶剂裂化solvent cracking
expl.炸药爆炸膨化裂解植物纤维炸药在反应釜中爆炸,使釜中的植物纤维处于复杂的高温、高压状态,然后快速减压,又在反应釜中形成复杂的稀疏波,这一密一疏加上温度的一升一降,促成了纤维素束的断裂,甚至直接破坏纤维素束的结构和长链状分子结构,导致天然纤维素的聚合分子降解blasting fission of plant cellules
polym.裂化thermally splitting
polym.裂化thermal fragmentation
auto.裂化thermal cracking
auto.裂化汽油cracked gasoline
tech.裂化汽油pressure gasoline
auto.炼油裂化cracked
tech.裂化石脑油thermal naphtha
tech.裂化装置thermal cracking unit
tech.裂化装置thermal cracker
polym.热氧化裂解thermooxidative pyrolysis
polym.焦油裂化tar cracking
gen.环球石油产品公司流化催化裂化UOP fluid catalytic cracking process
chem.瓦斯油裂化gas oil cracking process
desert.生境碎裂化habitat fragmentation (由于自然和人类干扰导致某一种群或群落的生存空间发生分裂、变小的现象)
expl.生物质气化或裂解gasification or pyrolysis of biomass
met.甲烷裂化thermatomic process
tech.电化分裂electrochemical disintegration
chem.电化学断裂electrochemical breakdown
tech.直通裂化straight-through cracking
tech.石油裂化petroleum cracking
tech.石油裂化cracking of petroleum
tech.石油裂化过程petroleum cracking process
polym.石脑油裂化naphtha cracking
polym.石脑油裂化装置naphtha cracking unit
dril.硫化氢致脆裂纹sulfide-stress cracking
met.硫化物〔应力〕腐蚀断裂sulfide stress corrosion cracking
earth.sc.硫化物裂化添加剂sulfide cracking additive
auto.硫化物应力开裂sulfides stress cracking
chem.硫化物应力破裂sulfide stress cracking
tech.硫化物应力腐蚀破裂sulphide stress corrosion cracking
dril.硫化物应力腐蚀裂纹sulfide-stress cracking
met.硫化物应力蚀裂sulphide stress cracking
dril.硫化物应力裂纹sulfide stress cracking
met.硫化物腐蚀破裂sulphide corrosion cracking
met.硫化物蚀裂sulphide corrosion cracking
auto.硫化裂口cure cracking
met.硫化裂片菌Sulfolobus
el.硬化裂hardening crack
tech.碳化裂缝carbonation crazing
archit.磁化裂缝检测法magnetic crack detection
tech.空气提升储热催化裂化airlift thermofor catalytic cracking
tech.等分裂化equal cracking
chem.等离子化学裂解plasmochemical pyrolysis
gen.简化减数分裂brachymeiosis
anim.husb.简化减数分裂的brachymeiotic
tech.管罐裂化过程tube and tank process
met.粒间断互酯化裂intercrystalline rupture
tech.经催化的裂化catalytic cracking
chem.绝热式催化裂化adiabatic catalytic cracking
oil缓和加氢裂化过程mild hydrocracking process
auto.化裂纹atmospheric crack
construct.老〔风〕 化裂纹atmospheric crack
tech.老化开裂season cracking
tech.老化开裂age-crack
el.老化裂纹atmospherical crack
oil老化裂纹atmospheric crack
auto.老化裂纹ageing crack
tech.老化裂缝atmospheric cracking
tech.老化裂缝atmospheric crack
construct.液相和汽相联合裂化combination cracking
chem.联合加氢裂化加氢法combined hydrocracking-hydrogenation process
chem.联合加氢精制-加氢裂化integrated hydrofining-hydrocracking
chem.胡得利催化裂化Houdriflow catalytic cracking
chem.胡得利催化裂化石脑油馏分Houdry catalytic naphtha
chem.胡得利固定床催化裂化反应器Hu Deli fixed bed catalytic cracking reactor
chem.胡得利移动床催化裂化Houdry flow catalytic cracking
chem.胡得利移动床催化裂化装置Houdriflow catcracker
tech.脉动氧化裂解pulsating oxidative pyrolysis
construct.裂化autothermic cracking
tech.裂化autothermic cracking
tech.自动裂化spontaneous fission
chem.自动裂解烃化autodestructive alkylation
chem.自热裂化autothermic cracking
tech.臭氧裂化ozone cracking
chem.荷姆斯-曼利裂化过程Holmes Manley cracking process
tech.蒸汽裂化steam cracking
chem.蒸汽裂化装置steamed cracking unit
tech.蒸汽裂化装置steam cracking unit
gen.蓄热器催化裂化thermofor catalytic cracking
gen.蓄热器热解裂化thermofor pyrolytic cracking
tech.裂化crack
tech.裂化cracking (作用)
gen.碳氢化合物的裂化reforming
auto.原油裂化cracking
met.裂化cracking
gen.裂化soaking
gen.裂化soak
gen.裂化crack
chem.裂化产物crackate
gen.裂化裂解产物crackate
chem.裂化净汽油cracked clear gasoline (不含铅水)
met.裂化cracking agent
tech.裂化zone of cracking
tech.裂化cracking plant
tech.裂化反应器cracking case
tech.裂化反应室soaker
gen.石油裂化反应室soaker
tech.裂化反应时间soaking time
tech.裂化反应段soaking section
tech.裂化反应鼓soaking drum
chem.裂化cracker
tech.裂化cracker (装置)
tech.裂化增长crack propagation
met.裂化天然气cracked natural gas
archit.裂化cracker
gen.裂化炉,器,装置,设备,反应器cracker
tech.裂化工艺cracking process
steel.裂化开始initiation of crack
met.裂化无水氨cracked anhydrous ammonia
chem.裂化柴油cracked fuel oil
tech.裂化残油crack oil
tech.裂化残油cracked residuum
tech.裂化残渣cracked residue
compr.裂化cracked gas
met.裂化气体cracked gas
met.裂化气体设备endogas unit
gen.裂化气净化过程alkacid process
met.裂化cracked ammonia
met.裂化氨气体cracked ammonia gas
chem.裂化汽油pressure gasoline
tech.裂化汽油cracked spirit
tech.裂化沥青cracked pitch
tech.裂化沥青thermal asphalt
tech.裂化沥青thermal pitch
tech.裂化沥青cracked asphalt
tech.裂化cracked oil
tech.裂化cracking process
chem.裂化渣油cracked residuum
gen.裂化渣油cracking-residuum
met.裂化温度cracking temperature
tech.裂化溜出油pressure distillate
tech.裂化pressure still
tech.裂化cracking still
tech.裂化cracker
tech.裂化cracked still
tech.裂化炉焦油pressure-still tar
chem.裂化炉的炉管cracking tubes
met.裂化cracked hydrocarbon
chem.裂化heat of cracking
chem.裂化焦油cracking tar
tech.裂化焦油pressure tar
tech.裂化焦油cracked tar
shipb.裂化燃油cracked fuel oil
chem.裂化瓦斯油cracked gasoil
nautic., tech.裂化瓦斯油cracked
tech.裂化用残油重油dirty charge stock
tech.裂化 解,开cracked
tech.裂化cracked
tech.裂化石油沥青cracked asphalt
tech.裂化石脑油pressure naphtha
met.裂化碳氢化合物cracked hydrocarbon
gen.裂化粗汽油炉reformer
tech.裂化系数factor of cracking
tech.裂化cracking still
tech.裂化设备的生产能力cracking capacity
el.裂化腐蚀cracking corrosion
met.裂化蒸馏cracking distillation
tech.裂化蒸馏残油cracking still
tech.裂化cracking coil
compr.裂化装置cracking unit
chem.裂化装置cracker
tech.裂化设备cracking plant
tech.裂化设备soaker
tech.裂化设备cracker
tech.裂化设备生产量cracking capacity
met.裂化速率cracking rate
tech.裂化速率rate of cracking
tech.裂化重油cracked fuel oil
met.裂化cracking ammonium
met.裂化馏出物cracked distillate
el.裂变产物催化作用fission product catalysis
chem.裂变产物化学fission product chemistry
chem.裂变产物合金氧化物fissium oxide
el.裂变化学【核】fission chemistry
tech.裂变化学fission chemistry
gen.裂变化学fissiochemistry
earth.sc.裂变径迹法年龄测定的计算机化图像处理系统computerized image-processing system for fission-track dating
chem.裂变放射化学fission radiochemistry
el.裂变源归一化【核】normalization of fission source
tech.裂纹偏转韧化crack deflection toughening
met.裂纹核化crack nucleation
chem.裂纹钝化crack blunting
tech.裂缝化黏土fissured clay
polym.裂解催化剂cracking catalyst
polym.裂解气相色谱一场离子化质谱联用pyrolysis gas chromatography-field ionization mass spectroscopy
earth.sc.裂解气相色谱法-场致离子化质谱〔法〕联用pyrolysis gas chromatography-field ionization mass spectroscopy
tech.裂谷化克拉通边缘rifted cratonic margin
tech.裂隙构造地球化学fissure tectono-geochemistry
earth.sc.裂隙酸化计算技术fracture acidizing computer technique
chem.詹金液相热裂化Jenkine cracking
chem.诺克斯裂化气相热裂化法Knox cracking
tech.诺克斯裂化Knox cracking (气相热裂化法)
tech.诺克斯气相裂化过程Knox's true vapour phase process
tech.诺克斯气相裂化过程Knox's process
textile超催化裂化ultracat cracking
chem.超加氢裂化ultracracking
tech.超加氢裂化ultra-cracking
gen.超加氢裂化过程ultracracking
tech.超加氢裂化产物ultra-crackate
gen.超加氢裂化装置ultracracker
tech.超正流流化催化裂化过程ultra-orthoflow fluid catalytic cracking process
chem.超选择性裂化ultraselective cracking process
tech.超选择性裂化ultra-selective cracking process
tech.转化开裂温度dunting point
tech.轻度裂化low-level cracking
tech.轻微裂隙化slightly fissured
chem.轻油裂化light-oil cracking
tech.轻油裂化light oil cracking
gen.过度裂化overcrack
oil适度裂化moderate cracking
chem.选择裂化selective cracking process
tech.选择裂化selective cracking
tech.选择裂化过程selective cracking process
chem.选择催化裂化selective catalytic cracking
chem.选择加氢裂化selective hydrocracking
oil选择性裂化selective cracking
tech.选择混合相裂化selective mixed-phase cracking
tech.部分裂化partial cracking
gen.部分氧化的裂化反应器generator
tech.裂化处理acid cracking treatment
ecol.裂化acid cracking tank
mining.酸化压裂acid fracturing
mining.油层酸化压裂处理acid fracture treatment
tech.酸性裂化acid cracking process
tech.重油残渣油裂化原料black stock
mining.闭合裂缝酸化closed fracture acidizing
chem.防候化龟裂剂anti-exposure cracking agent
gen.橡胶防候化龟裂剂anti-exposure cracking agent
chem.防坼裂抗氧化剂antiflex cracking antioxidant
chem.阿尔柯-杰罗气相裂化过程Alco Gyro cracking process
chem.阿特伍德裂化过程Atwood cracking process
tech.陈化开裂season cracking
gen.裂化refractory to cracking
polym.静态大气老化龟裂static atmospheric cracking
polym.静态大气老化龟裂抑制剂inhibitor of static atmospheric cracking
tech.非循环裂化once-through cracking
chem.非结焦热裂化non-coking thermal cracking
chem.非选择裂化non-selective cracking
chem.裂化precracking
el.预测分裂矢量量化器predictive split vector quantizer
archit.风化幅裂的枕木weather checked tie
gen.风化碎裂〔冰川刨蚀〕作用detrition
archit.风化裂纹atmospherical crack
tech.风化裂纹weathered crack
auto.风化裂纹weather cracking
tech.风化裂纹atmospheric cracking
desert.风化裂缝weathering crack
tech.风化裂隙weathering fracture
tech.风化裂隙weathered crevasse
tech.风化裂隙储水构造storage structure of weathering fissure
tech.风化裂隙含水带water-bearing zone of weathering fissure
tech.风化裂隙水weathering fissure water
tech.风化辐射裂枕木weather checked tie
tech.高度裂隙化的highly fissured
chem.高温裂化pyrolytic cracking
tech.高温裂化high-temperature cracking
tech.高苛刻度裂化high severity cracking
earth.sc.鲁姆斯裂化lummus cracking process
chem.美国鲁玛斯公司选择裂化过程Lummus cracking process
agric.裂化takyrization
desert.裂化作用takyrization
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