Cov lus piav qhia: Daim ntawv no qhia txog lub tshuab hluav taws xob diesel self-priming twj tso kua mis uas siv cov pa tso pa tawm ntawm lub tshuab hluav taws xob kom tau txais lub tshuab nqus tsev, suav nrog lub twj tso kua mis centrifugal, lub cav diesel, clutch, venturi raj, muffler, cov yeeb nkab tso tawm, thiab lwm yam. lub diesel cav ...
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