“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	Districts of Republican Subordination district station district substation districts under direct jurisdiction of routes and prefectures disturbance disturbance caused by alternating current electric traction collection disturbance climax disturbance control disturbance decoupling disturbance function disturbance input disturbance observers disturbance of blood movement disturbance of endocrine system in space disturbance of fluid disturbance of qi and blood disturbance of qi movement disturbance of sensory perception disturbance rejection disturbancy disturbed disturbed area disturbed body disturbed coordinate disturbed day

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