矿井提升机 meaning in Chinese

mine hoist
shaft hoist

The research of mine hoist digital range controller
矿井提升机数字式位置控制装置研究
Friction pulley linings for winches and winders in mining
矿井提升机和卷扬机用摩擦轮衬层
Brake pad for mine hoist winder disc brakes
矿井提升机.盘形制动器闸瓦
Application of full - digital control systems in mine hoists
全数字电控系统在矿井提升机中的应用
Study on comprehensive safety control strategy for mine hoist
矿井提升机安全综合控制策略的研究

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