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railway transport enterprise
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railway transport enterprise
Encyclopedia
工学
〔铁路运输企业管理〕
释
railway transport enterprise
铁路运输企业
从事铁路运输生产、经营、服务等经济活动,以客货运输服务满足社会需要,具有独立法人地位,自主经营、自负盈亏、独立核算的经济组织。
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nuthatches
nutlet
nutmeg
nutmeg family
nu-torque spinning
nu-torque spinning yarn
nutricline
nutrient
nutrient absorption in aquatic animals
nutrient acquisition strategy
nutrient agronomic efficiency
nutrient antagonism
nutrient assimilation
nutrient balance
nutrient bioavailability of aquatic organisms
nutrient budget
nutrient-conservation strategy
nutrient control system for soilless culture
nutrient criteria
nutrient deficiency
nutrient deficiency symptom
nutrient deficiency symptom in plant
Nutrient density
nutrient diffusion area of plants
nutrient digestibility
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