“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	Pathum Thani path vector pathway pathway of change pathway of qi pathwise pathwise-connected pathwise connectedness pathwise-connected space pathwise unique solution path without double points Pathé Frères patial planning patient patient bed patient controlled analgesia Patient Grissel Patientia patient observation patient orientation patient role patient safety patient safety culture patient satisfaction patients' memory problems for medical information

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