“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	boar stud boart boar training boar training for semen collection Boas boat boat cap Boat-coffin Burial at Shangyejie boat configuration boat conformation boater opera boat-fruited sterculia seed Boating in the Silver Sea: A Memory of My Life boating on West Lake with willows boatlike house of Li nationality Boatman Boatman's Daughter boatman's haozi boatman’s knot boat-operated lift net fishing boat patrol Boat People boat racing boat returning amid wind and rain BOB

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。