1. Cov xovxwm hydraulic yog ib hom hydraulic xovxwm siv cov roj lossis cov roj hydraulic}}}.
{{02. Cov hlua hydraulic (piston hydraulic siv los ua kev sib tw hydraulic) yog ib hom kev sib txuam hydraulic ( Tab sis lawv txhua tus ua si lub luag haujlwm ntawm kev sib khi kom cov roj Hydraulic tsis tuaj yeem ua kom tiav cov khoom siv roj ntsha kom tiav raws li cov tshuab rau cov khoom lag luam {}}
3. Lub tshuab sab hauv hydraulic yog cov ua haujlwm hauv nruab nrab thiab yog cov khoom siv hydraulic thiab cov khoom siv hydraulic} Presses .
