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铁路运输安全
释义
铁路运输安全
Encyclopedia
工学
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safety of railway traffic
铁路运输安全
铁路运输管理水平、设备水平、队伍建设、人员素质和运营环境等的整体状况。是铁路运输质量的重要表现方面。
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biodegradable materials
biodegradable metallic materials
bio-degradable nonwoven
biodegradable packaging
biodegradable plastics
biodegradable polymer
biodegradable polymeric materials
biodegradation
biodegradation of pollutants
biodegradation of polymer
biodegradation of surfactant
biodemography
bio-deodorization during composting
biodeposition
BIODEPTH
biodetection
biodeteriorative microbiology
biodetoxification
biodiagenesis
bio-diesel
biodiesel
biodiesel prepared by emulsification
biodiesel prepared by transesterification
biodiesel technology
biodiversity
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