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Srpski језик Ib lub viav vias tsav-tseem hu ua lub cev muaj zog-yog lub tshuab hluav taws xob tseem ceeb lossis hluav taws xob, cranes, hav zoov tshuab, thiab tshuab rigs. Nws lub luag haujlwm tseem ceeb yog kom ua kom cov qauv sab saud ntawm lub tshuab kom tig tau yooj yim thiab meej, tso cai rau kev tswj cov l......
Nyeem ntxivCov khoom siv khi khi tau tsim los ua kom muaj cov pa hluav taws xob (khi) - i.e cua sov. Tus txheej txheem no feem ntau yog: preheating, pyrolysis, roj tso tawm, tswj kev txias, thiab tuav ntawm cov roj av xws li cov roj cua thiab tars. Cov cuab yeej siv Coking muab cov qauv tshuab ua khoom siv, ke......
Nyeem ntxivThaum nws los txog rau kev thauj mus los hnyav, cov tsheb thauj khoom tau txais kev xav tau: ntev ntev, cov khoom hnyav, thiab nthuav tawm ib puag ncig ib puag ncig. Txhawm rau kom tshuab, cab nplaum, thiab roj tshuab khiav ntawm cov kev ua tau zoo, cov ntxaij lim dej ua lub luag haujlwm tseem ceeb.......
Nyeem ntxivThaum nws los txog rau kev lag luam automotive, tus qag ncej yog ib qho tseem ceeb tshaj plaws uas txuas lub zog ntawm lub cav rau lub log. Yog tsis muaj kev ua haujlwm qag ua haujlwm tsawg kawg, tsis tuaj yeem hloov lub zog, tswj kev sib npaug, lossis ua kom cov log du ntawm lub log.
Nyeem ntxivHluav Taws Xob Cov Hluav Taws Xob yog tus caj qaum ntawm cov kev tsheb ciav hlau niaj hnub, muab kev ntxuav kom huv, thiab muaj zog rau lwm tus rau cov khoom siv diesel tsoosel. Tsis zoo li diesel locomotives uas cia siab rau cov kev sib txuas ua ke, hluav taws xob cov tuam txhab hluav taws xob kom ......
Nyeem ntxiv