螺桨吸力面    propeller suction side

螺桨表面    propeller surface

螺桨推力    propeller thrust

螺桨警示灯    propeller warning signal light

螺桨背倾    propeller wash back

[径向]变距螺桨    propeller) varying pitch propeller (or non-uniform pitch

螺桨船体涡空泡    propeller-hull vortex cavitation (PHV)

泵    pump

泵引擎    pump (or pumping) engine

泵胴    pump barrel

泵体    pump chamber

泵吸挖泥船    pump dredger

泵杆    pump lever

泵室    pump room

抽排水布置图    pumping and drainage plan

泵送图    pumping plan

活塞下部泵作用    PUP (= piston underside pumping)

油灰泵    putty pump