查询词典 pump bob

centripetal pump：向心式水泵

centripetal pump 向心式水泵 | chain pump 链斗式提水器,链泵 | charging pump 充水泵;供料泵

chain pump：链式泵

chain drive pump ,,,,, 链传动泵; | chain pump ,,,,, 链式泵; | channel impeller pump ,,,,, 流道式叶轮泵;

chain pump：链斗式提水器,链泵

centripetal pump 向心式水泵 | chain pump 链斗式提水器,链泵 | charging pump 充水泵;供料泵

chain drive pump：链传动泵

ceramic pump ,,,,, 陶瓷泵; | chain drive pump ,,,,, 链传动泵; | chain pump ,,,,, 链式泵;

water pump chain driving gear：水泵链动齿轮

water pump casting 水泵铸铁外壳 | water pump chain driving gear 水泵链动齿轮 | water pump coupling 水泵连接器

circulating pump：循环泵;循环帮浦

cargo pump 货泵 | circulating pump 循环泵;循环帮浦 | electrically compressive pump 电动压缩泵

pump piston collar stud：泵活塞环柱螺栓

pump piston 泵活塞 | pump piston collar stud 泵活塞环柱螺栓 | pump pit 抽水机坑

contactor pump：混料泵

混合型自吸泵; self-priming pump with recirculation | 混料泵; contactor pump | 混料泵; mixing pump

cossette pump：甜菜丝泵

corrosion resisting pump ,,,,, 耐蚀泵; | cossette pump ,,,,, 甜菜丝泵; | cottage pump ,,,,, 手压泵,手动泵;

pump cutoff valve：泵断流阀

pump cutoff pressure;泵断开压力 | pump cutoff valve;泵断流阀 | pump cutoff valve pressure;泵断流阀压力

grating spectral order：光栅光谱级

grating spacing 栅线间距 | grating spectral order 光栅光谱级 | grating spectrograph 光栅摄谱仪

Butler：仆役长

小说讲述的,是发生在英国牛津郡一所大庄园中的故事,主人公,是庄园的仆役长(butler)斯蒂文(butler是英国特有之人物,是贵族之家的地位最高的男仆人,译作"仆役长"并不很达意).