Working-face

基本解釋

This enabled them to run transport cars right up to the work face.
這使他們能把運煤車一直開到工作面。
Stripper face must extend 1/8” below working face of punch.
脫料板下表面至少比沖子工作面高出1/8”。
All coal was moved from the work face by electrically-driven conveyors.
所有的煤都用電動傳送帶從工作面運出來。
Its range had the larger outstand to outboard working face under the condition of injecting grouts in separate layers.
離層帶注漿時的覆巖破壞形態(tài)和范圍向工作面外側突出較大。
Accumulated water of 12206 working face having been dug completely is menacing mining of 12208 working face.
12206工作面采空區(qū)積水對12208工作面的采掘生產構成一定威脅。