MJ163 ib leeg rip saw rau ntoo txiav machinery yog ib qho cuab yeej ntse uas tuaj yeem txhim kho kev ua haujlwm ntawm ntoo.Nws tuaj yeem tsis tsuas yog txhim kho kev tsim khoom thiab kev ua haujlwm ntawm ntoo, tab sis kuj muaj cov yam ntxwv ntawm kev ua haujlwm yooj yim, kev nyab xeeb thiab kev ntseeg tau.Yog tias koj yog ib tus kws tshaj lij hauv kev lag luam ntoo, koj tuaj yeem xav txog kev qhia ib qho rip saw rau ntoo txiav machinery kom koj cov khoom ntau dua thiab zoo dua.Raws li ib tug neeg muag khoom ntawm ib leeg hniav saws rau ntoo txiav machinery nrog nplua nuj kev lag luam kev, peb muab koj cov khoom zoo thiab cov kev pab cuam.Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb.Peb tos ntsoov yuav ua haujlwm nrog koj los tsim lub neej yav tom ntej zoo dua!