Qee cov neeg ua haujlwm rau mine yuav ua qhov kev tshuaj xyuas ua ntej siv cov khoom siv tsuas rub tawm. Kev kuaj xyuas zoo li no tuaj yeem nrhiav teeb meem tshwm sim nrog cov saw, xws li tsis tuab ntawm cov saw. Yog li, vim li cas cov saw nqa khoom siv hauv kuv li muaj cov tuab tsis ncaj?
Yog tias nws yog thawj zaug uas cov mining tshem saw muaj tsis tuab zoo tuab, nws yuav yog tias tus neeg yuav khoom tau ntsib cov khoom lag luam uas muaj lub siab dub. Cov tsim khoom lag luam no tuaj yeem ua tej yam uas yog khau thiab duav, yog li cov saw tsim yuav sib txawv hauv cov tuab. txhua. Yog tias cov saw hlau uas tau siv rau lub sijhawm tsis muaj qhov tuab tuab, nws yuav yog qhov kev ua haujlwm tsis zoo thaum siv tau ua rau qee cov saw hlau txuas tau hnav hnyav; los yog tom qab cov saw tawg, tus neeg siv siv txoj saw sib txuas ntawm lwm txoj saw hlau txuas rau ntawm nws tus kheej Ntawm txoj saw nqa siv nyob rau hauv kuv lub.
Thaum nriav cov mining nqa saw, kuv cov neeg yuav khoom tsis tas yuav tsum khaws cov nyiaj yuav khoom ntau li ntau tau, tab sis kuj yuav tsum tau saib xyuas kom ntseeg tau tias cov saw hlau muaj kev nyab xeeb thiab txhim khu kev qha, thiaj li zam dhau kev xwm txheej. Nyob rau tib lub sijhawm, cov neeg siv kuj yuav tsum tau ceev faj kom tsis txhob kho cov saw hlau uas raug puas ntsoog, thiab kuaj xyuas ua ntej siv los nrhiav teeb meem ua ntej, thiaj li ua kom muaj kev nyab xeeb ua haujlwm.
