“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	three-electrode system three electrode tube three-elementary weaves three-element design three-element intersection structure theory three element low pressure three element injection technology for ASP flooding three elements of color three elements of propaganda Three Emperors' League Three Enclosures three enclosures and twenty-eight mansions Three Episodes of Hong Kong’s History three evil paths three excess Three Extra Taxes three-factor experiment three-factor personality model three field notation of scheduling three-field notation of scheduling three-field rotation three-field system three-figure number Three figures of lingnan three-five compound III-V three-fixes on forest resource

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