单词	hydrant cart
释义	hydrant cart 油泵车
随便看	self centering chuck self centering entry guide self-centering entry guide self-centering internal measuring instrument self-centering lathing self-centering mandrel self centering mandrel self-centering punch self centering punch self-centering rotor self-centering screen self centering seal self-centering shaker self-centering steering self-centering trunnion self-centering unit self centering unit self-centering vice self-centering wheel self centering wheel self-central self-centration self-centre self-centred selfcentred 六街三市六街三陌六趣轮回六通四辟六通四达六道轮回六问三推六韬三略六马仰秣兮拓展拓工拓帖拓扑拓本拓殖拓片拓荒拓蓝纸拓跋