“main haulage level”的概念、定义、翻译、参考文献-科学参考

单词	main haulage level
释义	main haulage level Encyclopedia 工学开拓工程释 main haulage level集中运输水平在地下矿山生产中，将多个中段或分段采出的矿石集中搬运至破碎站、竖井或斜坡道的输出作业水平。又称主要运输水平。
随便看	site of Capital of Zhao in Handan Site of Central Aviation School in Jianqiao Site of Chang’an City of Han Dynasty site of Chongqing Negotiations Site of Coastal Defense at Zhenhaikou site of Communist Party of China Office in Meiyuan Xincun Site of Confucian Temple at Taipinghu of Huangshan Site of Crime Evidence of Japanese Unit 731 Site of Cucuteni Site of Dingyuan Battleship at Weihai Site of Dongbei University Site of Donggu Bank Site of Dongguwan Shipwreck at Dongshan site of Eastern Zhou Capital Site of Fashi Ancient Ship at Quanzhou Site of Four Crossings of Chishui River Campaign Site of Fu Jen Catholic University Site of Generalissimo Mansion at Guang Zhou Site of Geology Museum of Peking University Site of Ginling College Site of Guangdong Customs Site of Han and Wei Dynasties in Sanjiang Pingyuan Site of Hanshan Villa Site of Han wooden Ship at Wujin Site of Hatra

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