“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	number of floating point operations number of floating-point operations number of generators number of handles number of hydration number of inbound tourists number of independence number of internal stability number of inversions number of local moduli number of monofilaments number of outbound number of outbound tourists number of participants number of partitions number of permutations number of person-days number of places number of plate number of R & D personnel number of reading days per week number of reeling with confine raw silk size number of reorderings number of repetitions number of replications

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