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Terms for subject Ecology containing 天然 | all forms | in specified order only
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半天然的semi-natural
可动天然气movable gas
国家天然林资源保护工程National Natural Forest Conservation Program
天然地热条件natural geothermal condition
天然大气clean atmosphere
天然对流natural convection
天然居群natural population
天然常绿阔叶林natural evergreen broadleaved forest
天然挥发油资源natural volatile oil resources
天然播种群落self-seeding community
天然放射natural radiation
天然放射性核素natural radioactive nuclide
天然有机酸类资源natural organic acid resources
天然木质素类资源natural lignanoid resources
天然杀虫剂natural insecticide
天然林保护natural forest protection
天然林保护natural forest conservation
天然林草植被natural vegetation cover
天然树脂和树胶资源natural resin and gum resources
天然植物纤维natural fiber
天然植被管理natural vegetation management
天然次生林natural secondary forest
天然气rock gas
天然气储备reserves of natural gas
天然气利用natural gas utilization
天然气勘探natural gas exploration
天然气无污染属性nonpolluting nature of natural gas
天然气汽车gas-fueled vehicles
天然气消耗natural gas consumption
天然气燃烧natural gas combustion
天然气爆炸natural gas explosion
天然气田natural gas field
天然气管线nature gas pipeline project
天然气能源natural gas energy resources
天然气脱水方法dehydration method for natural gas
天然气输送natural gas delivery
天然水体系natural aquatic system
天然水质quality of the natural water
天然污染源natural pollution source
天然沥青rock asphalt
天然混交林的随机生长与演替nature mixture forest random growth and succession
天然湍流natural turbulence
天然漆黑脆沥青albertite
天然炔类资源natural acetylenic compound resources
天然焦炭smudge coal
天然燃料气natural fuel gas
天然生境natural site
天然生境natural habitat
天然生物处理natural biological treatment
天然生物碱类资源natural alkaloid resources
天然硫native sulfur
天然空气污染源natural source of air pollution
天然糖类资源natural carbohydrate resources
天然纯化self-purification
天然肥料natural fertilizers
天然能源primary energy source
天然能源primary energy
天然能源primary energy resources
天然脂类资源natural lipid resources
天然芪类资源natural stilbenoid resources
天然草地natural grass (grassland)
天然草地native meadow
天然药物资源natural medicine resources
天然药物资源保护conservation of natural medicine material
天然药物资源分类classification of natural medicine resources
天然药物资源年允收量annual possible gathering volume of nature medicine resources
天然药物资源综合利用comprehensive utilization of natural medicine resources
天然药物资源综合评价comprehensive evaluation of natural medicine resources
天然萜类资源natural terpenoid resources
天然降雨natural rainfall
天然鞣质类资源natural tannin resources
天然风灾natural wind hazard
天然黄酮类资源natural flavonoid resources
油松天然林natural Chinese pine stand
石油天然气地质储量geologic al reserves of oil and natural gas
膨润土改性天然黏土bentonite enhanced soil
阿拉斯加天然气输送系统Alaska Natural Gas Transportation System
高熔点天然沥青asphaltite

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