double drum scraper hoist

基本解释双滚筒扒矿绞车

网络释义

1)double drum scraper hoist,双滚筒扒矿绞车2)double-drum winch,双滚筒绞车3)Chinese capstan,双径滚筒绞车4)double drum air driven hoist,风动双滚筒绞车5)winch drum,绞车滚筒6)drawworks drum,绞车滚筒体

用法和例句

The causes analysis of the welding seam cracking about the main winch drum of Zhongmacun Coal Mine;

中马村矿主井绞车滚筒开焊的原因分析

Narrow-gap submerged arc welding for drawworks drums of drilling rigs;

钻机绞车滚筒体的窄间隙埋弧焊

double drum scraper hoist

网络释义

用法和例句

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