“heavy haul operations”的概念、定义、翻译、参考文献-科学参考

单词	heavy haul operations
释义	heavy haul operations Encyclopedia 管理学重载运输释 heavy haul operations重载运输在列车重量至少达到8000吨、计划轴重在27吨及以上、至少150千米线路区段上单线年运量超过4000万吨等三个条件中满足任意两个的铁路运输。
随便看	gene bank genebank gene-based drug gene-based vaccine Gene Blocker gene chip genechip gene circuit gene circuit design gene circuits gene cloning gene cluster gene cluster regulation of active compounds genecology gene conversion gene correction gene databank gene deleted live vaccine gene deleted vaccine gene delivery system gene delivery technologies gene detection technology gene diagnosis gene diagnosis technology gene diversity

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