drawwork

常見(jiàn)例句

Drawwork system can adopt teo types: drum hoist and double drum hoist.The main drum hoist adopts integral Ribas rope slot.
絞車(chē)系統(tǒng)可採(cǎi)用單滾筒和雙滾筒兩種形式，主滾筒採(cǎi)用整躰式裡巴斯繩槽。
While conveying the coal slope roadway in coal mine well,hydraulic drawwork has become the main equipment conveyance including person.
在煤鑛井下採(cǎi)區(qū)傾斜巷道運(yùn)輸中,液壓絞車(chē)已成爲(wèi)一種包含運(yùn)人的主要運(yùn)輸設(shè)備。