“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	Comparing Media Systems: Three Models of Media and Politics comparision monitoring comparision of dominant tree comparision spectrum comparison comparison band comparison beam comparison criterion comparison element comparison equation comparison experiment comparison for diagnostic trial comparison function comparison goniometer comparison image device comparison load comparison method comparison method of gas pipe network comparison microscope comparison of cardinal numbers comparison of coefficients comparison of convergence comparison of coverings comparison of functions comparison of series

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