【Hydraulic Jack】 Siv rau lub ru tsev nqa thiab txhais lus

Ib tug loj tus naj npawb ntawm hydraulic jacks yuav tsum tau siv nyob rau hauv lub ru tsev lifting thiab translation project. Raws li lub tonnage ntawm lub tsev thiab tus naj npawb ntawm cov ntsiab lus nqa, xaiv qhov tsim nyog hydraulic jack.