Coal Mining Kev Lag Luam
Cov Acrow Qhia dav siv nyob rau hauv Coal Mining kev lag luam, tsuas yog siv los txhawb nqa cov thee ntawm cov neeg ua haujlwm kev nyab xeeb. Nyob rau hauv lub rooj sib npaug tsuas, acrow propare instispensable hav zoov, tiv thaiv kev sib tsoo ntawm cov thee kev nyab xeeb.
Thib ob, kev tsim khoom
Hauv kev kev tsim kev lag luam xws li kev loj, kho tau cov profalso ua lub luag haujlwm tseem ceeb. Thaum nws yog qhov tsim nyog los ua kev tsim kho hauv txoj kev, xws li kev tsim kho ntawm txoj kev, kom tsis txhob muaj kev sib tsoo ntawm txoj kev thaum lub sijhawm kev tsim kho thiab kev nyab xeeb ntawm cov tsev ib puag ncig.
Qhov thib peb, qhov chaw engineering
Nyob rau hauv lub qhov cua engineering, kho tau cov khoom siv tau yooj yim los txhawb nqa cov pob zeb uas nyob ib puag ncig tom qab lub qhov ruaj khov, kom muaj kev nyab xeeb thiab kev nyab xeeb ntawm lub qhov. Tshwj xeeb tshaj yog nyob rau hauv lub pob zeb tob, qaug zog ib puag ncig pob zeb thiab lwm yam kev nyuaj, lub luag haujlwm ntawm cov kab mob hydraulic yog qhov tshwj xeeb tshaj yog.
