Tam sim no, nrog kev tiv thaiv nruj ntawm kev tiv thaiv ib puag ncig los ntawm lub xeev, cov roj-hluav taws xob tshuab hluav taws xob hlau thawb kev txhawj xeeb los ntawm cov qhua tuaj noj mov. Puas yog nws ua tau hloov kho cov roj-hluav taws xob tshuab hluav taws xob khawb hlau thawb tshuab thaum kawg? Ua ntej tshaj plaws, cov roj thiab hluav taws xob excavator steel ba kom txuag tau lub zog 50 kilowator lub cev muaj zog, tab sis kuj tseem xav tau qhov teeb meem ntawm cov kev tiv thaiv tshav kub thiab dej nag.
Tom qab sib txuam nrog cov twj loj ntawm cov excavator, yuav muaj lub zog tsis muaj zog, yuav muaj lub zog tsis muaj zog, thiab qhov kev ua tsis muaj zog yog ib qho kev tshwm sim qeeb. Tus yuam sij yog tias qhov ua tsis tiav ntawm lub cev muaj zog hauv tsev thiab cov khoom sib txuam hluav taws xob muaj kev ntxhov siab heev, uas tsis tuaj yeem ua rau mob. Thaum cov qhua tuaj noj mov tau hais tias txij li lub excavator hloov cov roj-hluav taws xob sib xyaw, cov roj nyiaj tau txais kev cawmdim, thiab tus nqi kho tus nqi tau sawv. Tam sim no, tus khawb hluav taws xob hloov pauv cov roj-hluav taws xob tshuab hluav taws xobBRANKL TSIS TXAUS SIAB, tseem muaj txoj kev taug kev deb, koj tuaj yeem xav txog kev nyab xeeb, nws tuaj yeem xav txog kev nyab xeeb, nws tuaj yeem xav pom tias, nws tuaj yeem xav txog kev nyab xeeb, nws tuaj yeem xav pom tias, nws tuaj yeem xav txog kev nyab xeeb, nws tuaj yeem xav pom tias, qhov xwm txheej ntawm kev raug mob, qhov xwm txheej ntawm kev raug mob ntawm tus kheej tsis yog Ib qho teeb meem ntawm txuag ob peb cov nyiaj roj, yog tias koj muaj lub tswv yim los yuav cov khoom pov thawj, tom qab tau txais txiaj ntsig tom qab koj tuaj yeem coj los qhia kev yuav khoom !!
Lub Sijhawm Post: Jul-08-2024