Iyo screw jack inoshandisa mechanical transmission, inonyanya kuumbwa nescrew rod, mubato, base, screw sleeve, rod inotenderera, rin'i inochengeta uye zvikamu zvekapu zvinotsigira.Screw jack imuchina wakachena, kushandiswa kwescrew lift kuendesa simba, kunge wrench screw bolts. , nzungu, nzungu, bhaudhi richatambanudza, r...
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