Hydraulic jack, ijeki inoshandisa plunger kana hydraulic cylinder sejeki yakaoma.Kana iyo vertical hydraulic jack iri kushandiswa, inowanzosangana nemamiriro ezvinhu ekuti kune mweya muhumburumbira, kuitira kuti hydraulic jack haigone kushandiswa zvakajairika, uye pachava nekudonha mushure mejaki, an...
Verenga zvimwe