| English | Chinese |
| A grade carbon steel | 甲类碳素钢 |
| alloy grade niobium | 合金级铌 (Nb + Ta >95) |
| alloy steel grade | 合金钢钢号 【种】 |
| amount of mixed grade | 混钢量 |
| B grade carbon steel | 乙类碳素钢 |
| balanced grade | 填挖平衡的坡度 |
| below grade | 标线以下的 |
| below grade | 不合格的 |
| below grade | 基准标高以下的 |
| below grade | 地面以下的 |
| best coke grade tin plate | 高级镀锡钢板 |
| break in grade | 坡度变更点 |
| bulging sensitive steel grade | 鼓肚敏感钢种 |
| carbon steel grade | 碳素钢钢号 【种】 |
| cascade grade | 中间产物品位 |
| cast boundary place of different grades of steel | 异钢种接浇处 |
| charcoal grade | 优质木炭生铁 |
| charged iron ore grade | 人炉铁矿品位 |
| chemical-pure grade | 化学纯品位 |
| coasting grade | 滑行坡度 |
| commercial grade | 工业品位 |
| commercial grade | 工业品级 |
| commercial-grade ore | 商品级矿石 |
| commercial-grade sinter | 商品级烧结矿 |
| compensating grade | 折减坡度 |
| concentrate grade | 精矿品位 (【技】精矿产品中所含金属量占精矿数量的百分比。它反映了精矿的质量指标。) |
| concentration grade | 富集度 |
| concrete grade | 混凝土标号 |
| continuous converting of high grade matte | 高品位锍连续吹炼 |
| conventional-grade iron ore | 普通铁矿石 |
| conventional-grade iron ore | —般品位铁矿 |
| conventional-grade iron ore | 般品位铁矿 |
| cut-off grade | 品位下限 |
| cut-off grade | 截止品位 |
| cutoff grade | 品位下限 |
| defect-sensitive steel grade | 缺陷敏感钢种 |
| deposit of high-grade ore | 富矿床 |
| deposit of low-grade ore | 贫矿床 |
| descending grade | 降坡 |
| descending grade | 下坡度 |
| descending grade | 下坡 (度) |
| desired grade | 要求品位级 |
| desired grade | 预定品位 |
| die steel grade | 模具钢钢号 |
| different grades | 异钢种 |
| different grades of steel | 异钢种 |
| different steel grade sequence casting without tundish change | 不更换中间包的异钢种连浇 |
| difficult-to-continuously cast steel grade | 难连铸钢种 |
| dissimilar grade mixing | 异钢种钢混合 |
| dissimilar grades | 异钢种 |
| domestic grade | 国产级品位 |
| domestic grade | 国产品位 |
| domestic grade | 国产级别 |
| eddy-current grade comparator | 钢种涡流鉴别仪 |
| eddy-current grade comparator | 钢种涡流比较仪 |
| electrical grade sheet | 电工钢板 (【技】一种含碳很低的铁基软磁合金钢板，故也称低碳电工钢板。主要用于制作微电机、小电机、镇流器和继电器中的铁心。) |
| engineering grade | 工业品级 |
| engineering grade | 工业等级 |
| excessive grade | 过陡坡度 |
| fake, counterfeit and low grade commodities | 假冒伪劣商品 |
| fertilizer grade ammonium sulphate | 肥料级硫酸铵 |
| fertilizer-grade sulfuric acid | 化肥级硫酸 |
| fettling grade | 补炉料 |
| finest grade of graphite | 最纯石墨 |
| first grade | 一级的 |
| first grade | 头等的 |
| first-grade | 头等 (的) |
| first-grade | 一级 (的) |
| first-grade enterprise | 一级企业 |
| first-grade product ratio | 一级品率 |
| forging grade | 锻造比 |
| fuel grade | 核燃料级品位 |
| gain reputation with first-grade quality | 以质取胜 |
| gap-grade concrete | 间隙级配混凝土 |
| grade analysis | 等级分析 |
| grade change | 变钢种 |
| grade change operation | 【连】 变钢种操作 (In the grade change operation, the tundish containing the old grade of steel being cast is first emptied to a certain depth before pouring the new grade from the ladle. 变钢种操作时，在由钢包浇人下一炉异钢种钢水前，首先将盛有上一炉正在浇注钢种钢水的中间包排空到一定深度。) |
| grade change operation during continuous casting | 连铸变钢种操作 |
| grade change process | 变钢种过程 (Therefore, it is desirable to develop a simpler and faster means of analyzing the grade change process. With this aim in mind, a simple tanks-in-series model has been developed to account for the grade change process. 因此，人们迫切需要开发一种简洁、快速的分析变钢种过程的方法。基于这一目标，现已开发出一种简易的系列槽模型用于说明变钢种过程。) |
| grade change process during continuous casting | 连铸变钢种过程 |
| grade changing | 变钢种 |
| grade comparator system | 钢级鉴别装置 |
| grade demanded by customer | 用户需要的钢种 |
| grade efficiency | 分级收尘效率 |
| grade measure | 度数测量 |
| grade name | 矿种名称 |
| grade name | 等级名 |
| grade of accuracy | 精度等级 |
| grade of accuracy | 公差等级 |
| grade of brick | 砖的等级 |
| grade of concentration | 富集度率，比 |
| grade of fit | 配合等级 |
| grade of iron | 铁的牌号 (According to the types of ores used and the grade of iron manufactured, slags with different physical and chemical properties are produced. 根据所使用的矿石类型和所炼制的铁的牌号，人们造出了物理、化学性能各异的炉渣。) |
| grade of iron | 铁的等级 |
| grade of iron ore | 铁矿石品位 |
| grade of ore | 矿石品位 |
| grade of roughness | 粗糙度等级 |
| grade of slope | 斜坡度 |
| grade separation structure | 立体交叉结构 |
| grade separator plate | 【连】 钢种隔离板 |
| 8-grade wage system | 八级工资制 |
| high grade | 高等级 |
| high-grade | 高等级 |
| high grade | 高品位 |
| high-grade | 高品位 |
| high-grade alloy steel | 高级合金钢 |
| high-grade alloy structural steel | 高级合金结构钢 |
| high grade antimony metal | 高品位金属锑 |
| high grade argon atmosphere | 高纯度氩保护气氛 |
| high-grade argon protection atmosphere | 高纯度氩保护气氛 |
| high-grade bituminous coal | 高级烟煤 |
| high-grade blast furnace burden | 高炉精料 |
| high grade blast furnace burden | 高炉精料 |
| high grade blast furnace burden | 优质高炉炉料 |
| high-grade blast furnace burden | 优质高炉炉料 |
| high-grade carbon steel | 高级碳素钢 |
| high grade cast iron | 高级铸铁 |
| high grade cast iron | 优质铸铁 |
| high-grade cast iron | 优质铸铁 |
| high grade cement | 高标号水泥 |
| high grade cement | 优质水泥 |
| high grade clay | 优质粘土 |
| high grade clay | 高质量粘土 |
| high-grade coal | 高级煤 |
| high grade concentrate | 高品位精矿 |
| high-grade concentrate | 高品位精矿 |
| high grade copper matte | 高品位冰铜 |
| high grade copper matte | 高品位铜锍 |
| high-grade corrosion-resistant steel | 高级耐蚀钢 |
| high grade deposit | 富矿床 |
| high-grade drawing-quality steel | 优质深冲钢 |
| high-grade ferrite stainless steel | 高级铁素体不锈钢 |
| high grade fuel | 优质燃料 |
| high grade fuel | 高级燃料 |
| high-grade grey iron | 高级灰铸铁 |
| high grade hematite | 高品位赤铁矿 |
| high-grade hematite | 高品位赤铁矿 |
| high grade iron ore | 高品位铁矿 |
| high-grade iron ore | 富铁矿 (石: ① The Pilbara region of Australia has large supplies of high-grade iron ore as well as natural gas and suitable building sites, including those for ports and transport facilities. 澳大利亚皮尔巴拉地区可以大量提供高品位铁矿石和天然气，同时它还具有包括建设港口和运输设施的合适场地。② If all goes according to plans, over the next twenty years Channar Mine will produce 200 million tonnes of high-grade iron ore, all of which will be shipped to China. 如果所有都按计划实施，在未来二十年恰纳矿业公司将会生产2亿 t 高品位铁矿石，并将全部运往中国。) |
| high grade iron ore | 富铁矿 |
| high-grade iron ore | 高品位铁矿石 |
| high grade low alloy scrap | 优质低合金废料 |
| high grade matte | 高品位冰铜 |
| high grade matte | 高品位锍 |
| high grade melting scrap | 高质量回炉废料 |
| high-grade melting scrap | 高质量回炉废钢铁 |
| high grade nickel matte | 镍高锍 |
| high grade nickel matte | 高镍冰铜 |
| high grade nickel matte | 高品位镍锍 |
| high-grade ore | 高品位矿石 |
| high grade ore | 富矿石 |
| high grade ore | 高品位矿石 |
| high-grade ore | 富矿石 |
| high-grade ore | 富矿 |
| high grade ore leaching | 高品位矿石浸出 |
| high grade ore sinter | 富矿烧结矿 |
| high-grade ore sinter | 富矿烧结矿 |
| high grade pellet | 高品位球团 |
| high-grade pellet | 高品位球团 |
| high-grade, precision and advanced sophisticated product | 高精尖产品 |
| high grade product | 优质产品 |
| high grade product | 高级产品 |
| high-grade recirculated steel | 高质量回炉废钢 |
| high-grade refractory | 高级耐火材料 |
| high-grade refractory brick | 高级耐火砖 |
| high-grade rolled steel | 优质轧材 |
| high-grade sinter | 高品位烧结矿 |
| high grade steel | 优质钢 |
| high-grade steel | 优质钢 |
| high grade stone | 优质熔剂 |
| high grade zinc | 精炼锌 |
| higher grade matte | 高品位锍 |
| high-speed steel grade | 高速钢钢号 【种】 |
| high-sulphur off-grade iron | 高硫号外铁 |
| imported high-grade ore | 进口富矿 |
| industrial grade | 工业品位等级 |
| industrial-grade sulphuric acid | 工业级硫酸 |
| intermixed region of unlike grades of steel | 异钢种混钢区 |
| iron ore grade | 铁矿石品位 |
| limiting grade of ore | 矿石最低工业品位 |
| limiting grade of ore | 矿石边界品位 (【技】矿石中有用组分的最低工业品位。) |
| low-grade | 低级的 |
| low-grade | 低品位的 |
| low-grade antimony metal | 低品位金属 |
| low-grade bauxite | 低品位铝土矿 |
| low-grade chromite | 低品位铬铁矿 |
| low-grade concentrate | 低品位精矿 |
| low-grade copper | 低级铜 |
| low-grade copper | 低品位铜 |
| low-grade deposit | 贫矿床 |
| low-grade firebrick | 低级耐火砖 |
| low-grade firebrick | 低等耐火砖 |
| low-grade fluxed sinter | 低品位自熔性烧结矿 |
| low-grade fuel | 低级燃料 |
| low-grade gas | 低发热值煤气 |
| low-grade gas | 低发热值煤气 |
| low-grade gas | 低热值煤气 |
| low-grade heat | 低热值热量 |
| low-grade hematite | 低品位赤铁矿 |
| low-grade material | 低级材料 |
| low-grade matte | 低品位冰铜 |
| low-grade matte | 低品位锍 |
| low-grade metal | 低品位金属 |
| low-grade ore | 贫矿 |
| low-grade ore | 低品位矿石 |
| low-grade run-of-mine | 低品位原矿 |
| low-grade steel | 低级钢 |
| lower limit of grade | 品位下限 |
| mantle-grade | 灯罩级品位 |
| mantle-grade thorium nitrate | 灯罩级硝酸钍 |
| market grade | 商品等级 |
| matte grade | 冰铜品位 |
| matte grade | 锍品位 |
| medium grade | 中级的 |
| medium grade | 中等品位 |
| medium grade heat | 中等热值热量 |
| merchant-grade sulfuric acid | 商品级硫酸 |
| mesh grade quality wire rod | 低碳钢线材 |
| mesh grade quality wire rod | 钢筋网＜用线材 |
| metal-grade purity | 金属级品位纯度 |
| metal grade uranium dioxide | 金属级二氧化铀 |
| middle-grade coal | 中块过筛煤 |
| minimum payable grade | 最低可获利品位 |
| mixed grade | 混合形成的钢种 (【技】混合钢种：由于中间包操作的连续性，两个钢种的钢水在中间包内混合是不可避免的。这一相互混合所形成的钢种称之为混合钢种或过渡钢种。) |
| mixed grade | 异钢种 |
| mixed grade casting | 异钢种多炉连浇 |
| mixed grade region of slab | 板坯混钢区 |
| mixed grades of steel | 异钢种 |
| mixing between the two grades of steel | 两种钢水混合 |
| mixing zone of different grades | 异钢种混钢区 |
| national-grade enterprise | 国家级企业 |
| natural grade | 自然品位 |
| new grade | 【连】后一炉异钢种钢水 |
| new grade | 新钢种 |
| new steel grade | 新钢种 |
| nitration grade benzol | 硝化级苯 |
| off-grade | 等外品 |
| off-grade | 号外炉次 |
| off-grade alumina | 不合格氧化铝 |
| off-grade alumina | 等外级氧化铝 |
| off-grade ball | 【团】 不合格生球 |
| off-grade burden | 不合格炉料 |
| off-grade charge | 不合格炉料 |
| off-grade continuously cast billet | 不合格连铸小方坯 |
| off-grade heat | 不合格炉次 |
| off-grade heat | 废品炉次 |
| off-grade heat | 号外炉次 |
| off-grade heat | 出格炉次 |
| off-grade heat | 炼废炉次 |
| off-grade iron | 号外铁 |
| off-grade iron | 出格铁 |
| off-grade iron | 废品铁 |
| off-grade material | 不合格料 |
| off-grade metal | 不合格钢 |
| off-grade metal | 号外钢 |
| off-grade metal | 号外金属 (钢、铁等) |
| off-grade pellet | 不合格球团 |
| off-grade product | 不合格品 |
| off-grade product | 等外品 |
| off-grade rolled product | 等外轧材 |
| off-grade scrap | 不合标准废钢铁 |
| off-grade scrap | 不合标准的废钢铁 |
| off-grade slab | 废板坯 |
| off-grade sponge | 不合格海绵金属 |
| off-grade sponge metal | 不合格的海绵金属 |
| off-grade steel | 不合格钢 |
| off-grade steel | 号外钢 |
| off-grade steel plate | 不合格钢板 (指中、厚钢板) |
| off-grade steel sheet | 不合格钢板 (指薄钢板) |
| off-grade strip coil | 不合格带卷 |
| off-grade zinc | 不合格锌 |
| off-grade zinc | 等外品锌 |
| old grade | 连前一炉异钢种钢水 (【参】在连铸专业中有时作"前一炉(异钢种)钢水"解，) |
| old grade | 老钢种 |
| old grade of steel being cast | 前一炉正在浇注的异钢种钢水 (In the grade change operation, the tundish containing the old grade of steel being cast is first emptied to a certain depth before pouring the new grade from the ladle. 变钢种操作时，在由钢包浇人下一炉异钢种钢水前，首先将盛有上一炉正在浇注钢种钢水的中间包排空到一定深度。) |
| ore grade | 矿石品位 |
| phthalic grade naphthalene | 苯酐级萘 |
| pig iron grade | 生铁牌号 |
| pig iron grade | 生铁级别 |
| pig iron grade | 生铁等级 |
| pig iron grade | 生铁标号 |
| premium-grade material | 高级材料 |
| production-grade | 工业级 |
| production-grade | 工业品位 |
| production grade | 工业级 |
| production grade | 工业品位 |
| production-grade green salt | 工业品位的四氟化铀 |
| production-grade uranium | 工业品位铀 |
| quality grade | 质量等级 |
| quantity of mixed grade of steel | 混钢量 (【技】在多炉连浇作业中，不同牌号的上一炉钢水与下一炉钢水的混合数量即混钢量。) |
| raw ore grade | 原矿品位 |
| reactor grade | 反应堆品位级 |
| reactor-grade graphite | 反应堆用石墨 |
| reactor-grade hafnium | 反应堆级铪 |
| reactor grade ingot | 反应堆级锭料 |
| reactor grade metal | 反应堆级金属 |
| reagent grade | 试剂级品位 |
| reduction grade alumina | 电解级氧化铝 |
| refined grade | 精炼级别 |
| refined grade | 精制级 |
| rhomboidity sensitive steel grade | 脱方敏感的钢种 |
| road grade | 道路坡度 |
| scrap of steelmaking-grade | 炼钢等级废钢 |
| scrap of steelmaking grade | 炼钢等级废钢 |
| scrap of steelmaking grade | 炼钢用废钢 |
| scrap of steelmaking-grade | 适合炼钢用废钢 |
| segregation-sensitive grade | 偏析敏感钢种 |
| segregation-sensitive steel grade | 偏析敏感钢种 |
| sequence casting of different grades | 异钢种多炉连浇 |
| sequence casting of different grades | 不同钢种多炉连浇 |
| sequence casting of different grades of steel | 异钢种多炉连浇 |
| sequence casting of different grades with tundish change | 更换中间包的异钢种连浇 |
| sequence casting of different steel grades | 不同钢种多炉连浇 |
| sequence casting of different steel grades | 异钢种多炉连浇 |
| sequence casting of grades of radically different chemistries | 化学成分相差大的钢种连浇 |
| sequence casting of mixed grades of steel | 异钢种多炉连浇 |
| sequence casting of mixed steel grades with tundish change | 更换中间包的异钢种连浇 |
| sequence casting of unlike grades | 异钢种多炉连浇 (How to minimize intermixed region is still a major problem for sequence casting of unlike grades. 如何将混钢区减少到最小仍然是异钢种多炉连浇的一个主要难题。) |
| sequence casting of unlike grades of steel | 不同钢种多炉连浇 |
| sequence casting of unlike grades of steel | 异钢种多炉连浇 |
| sequence casting with grade changing | 改变钢种的连浇 |
| sequencing of dissimilar grades | 异钢种多炉连浇 |
| sequential casting of mixed grades | 异钢种多炉连浇 |
| sequential casting of mixed grades of steel | 不同钢种多炉连浇 |
| sequential casting of mixed grades of steel | 异钢种多炉连浇 |
| sequential continuous casting of different grades of steel | 不同钢种多炉连浇 |
| sequentially casting mixed grades | 异钢种多炉连浇 (This paper presents some of the considerations, practices and results that are associated with sequentially casting mixed grades. 本文介绍了一些与异钢种多炉连浇相关的研究、实践和结果。) |
| sequentially casting mixed steel grades | 异钢种多炉连浇 |
| sequentially casting mixed steel grades | 连浇异钢种 |
| sinter grade | 烧结矿品位 |
| slag grade | 炉渣品位 |
| soda-ash grade of sodium carbonate | 工业纯碳酸钠 |
| special type of high-grade pig iron | 特种高级生铁 |
| spring steel grade | 弹簧钢钢号 |
| stainless steel grade | 不锈钢钢号 |
| steel grade | 钢种 |
| steel grade | 钢号 (【技】钢种：钢的品种和种类。每一大钢类或钢组中，再按其基本成分和主要性能的差别进一步分为若干个钢种。每一钢种至少有一个钢号。钢号：用于表示每种钢的主要特征的符号。各国钢号表示方法繁多。我国新钢号表示方法基本分两类：对非合金钢和低合金钢，钢号以表示其屈服强度为主；对合金钢，钢号以表示其主要元素的平均成分为主。: Figure 13 shows the change of average decarburization time for each steel grade after revamping of RH facility. 图13显示了 RH 装置改造后每一钢种平均脱碳时间的变化。) |
| steel grade change | 改变钢种 |
| steel grade change | 变钢种 |
| steel grade change operation | 【连】变钢种操作 |
| steel grade demanded by customer | 用户需要的钢种 |
| steel grade of beam blank | 工字梁坯的钢种 |
| steel grade separator plate | 【连】 钢种隔离板 (【技】异钢种连浇时，用于将前后两炉不同钢种的钢水隔离开，尽量缩短连铸坯混钢区长度，提高钢水收得率。: Steel grade separator plates are inserted in the mold to minimize the amount of steel mixing and reduce the cast boundary croppage. 将钢种隔离板插人结晶器，以便将混钢量减少到最低，同时减少接浇处切头量。) |
| steelmaking-grade direct reduced iron | 适合炼钢用的直接还原铁 |
| steelmaking-grade DRI | 适合炼钢用的直接还原铁 |
| steelmaking grade scrap steel | 炼钢等级废钢 |
| steelmaking process for high-grade alloy steel | 高级合金钢冶炼法 |
| steelmaking process for special grades | 特殊钢炼钢法 |
| steel-scrap of steelmaking grade | 炼钢等级废钢 |
| sticker sensitive steel grade | 粘结敏感钢种 |
| structural steel grade | 结构钢钢号 【种】 |
| sub-mill-grade ore | 难选低品位矿石 |
| submill-grade ore | 难选低品位矿石 |
| surface quality of crack sensitive steel grade | 裂纹敏感钢表面质量 |
| technical grade | 技术等级 |
| technical grade | 工业品位 |
| technical-pure grade | 工业纯品位 |
| technology for sequence casting of different grades of steel | 异钢种连浇技术 |
| technology of sequence casting of different grades of steel | 异钢种连浇技术 |
| temper grade | 平整度 |
| temper grade measuring device | 平整度测量装置 |
| top-grade coal | 高级煤 |
| transistor-grade silicon | 晶体管级硅 |
| transition grade | 过渡钢种 |
| transition grade | 混合形成的钢种 |
| transition region of different grades of steel | 【连】异钢种混钢区 |
| ULC steel grade | 超低碳钢种 |
| unlike grade casting | 异钢种多炉连浇 (Unlike grade casting may be performed by one of two methods: either a "flying" tundish change, together with a grade separator plate, or a lowered tundish practice and grade separator plate may be used. 异钢种多炉连浇可以采用以下两种方法中的一种进行：采用飞包同时使用钢种隔离板的方法，或者采用降低中间包液位和使用钢种隔离板的方法。) |
| unlike grade sequence casting involving tundish change | 更换中间包的异钢种连浇 |
| unlike grade sequence casting with tundish change | 更换中间包的异钢种连浇 |
| unlike grade sequence casting without tundish change | 不更换中间包的异钢种连浇 |
| unlike grades | 异钢种 |
| unlike grades of steel | 异钢种 |
| up-grade cast iron | 高级铸铁 |
| welding-grade argon | 焊接级 〔用〕氩 |
| welding-grade argon | 焊接用氩 |
| welding-grade argon | 焊接级氩 |
| welding grade gas | 焊接级保护气体 |
| welding-grade gas | 焊接级保护气体 |
| welding-grade helium | 焊接用氦 |
| welding-grade helium | 焊接级氩 |
