Khoom zoo:
Electro-hydraulic thruster yog ib qho zoo tshaj plaws tivthaiv kom paub qhov semi-automation thiab automation ntawm qee cov cuab yeej siv tshuab. Nws yog siv nyob rau hauv lub mechanism ntawm kev ua hauj lwm nquag. Nws muaj qhov zoo ntawm kev ua haujlwm du yam tsis muaj suab nrov, kev siv hluav taws xob tsawg, lub neej ua haujlwm ntev thiab kev saib xyuas yooj yim.
