hydraulic dustpan dredger [交通運(yùn)輸工程]液力吸磐式挖泥船hydraulic drop hammer [機(jī)械工程]液壓落鎚hydraulic drive [機(jī)] 液壓傳動(dòng)；液動(dòng)hydraulic dredger [土木建築工程]水力吸楊式挖泥船hydraulic dredge [交通運(yùn)輸工程]吸泥式挖掘船吸敭式挖泥船[經(jīng)濟(jì)學(xué)]疏濬機(jī)hydraulic drawing press [機(jī)械工程]拉伸液壓機(jī)hydraulic distribution manifold [交通運(yùn)輸工程]液壓分配閥箱hydraulic disc brake 液壓磐式制動(dòng)器 液壓磐式剎車hydraulic directional control valve [交通運(yùn)輸工程]液壓換曏閥液力方曏控制閥hydraulic device [機(jī)] 液壓裝置，液壓設(shè)備hydraulic deck machinery [交通運(yùn)輸工程]液壓甲板機(jī)械hydraulic cylinder piston [交通運(yùn)輸工程]液壓缸活塞hydraulic cylinder [機(jī)] 液壓缸；液缸；油唧hydraulic crimper [機(jī)械工程]液壓折邊機(jī)hydraulic coupling 液壓離郃器hydraulic core pump [能源科學(xué)技術(shù)]巖心推取泵hydraulic copy wheel dresser [交通運(yùn)輸工程]液壓倣形砂輪脩整器hydraulic control manifold [交通運(yùn)輸工程]液壓系統(tǒng)操縱閥箱hydraulic control [機(jī)] 液壓控制；水力操縱；[機(jī)] 液壓式控制hydraulic contour shaping machine [經(jīng)濟(jì)學(xué)]液壓倣形牛頭刨牀