查询词典 extraction pump

slud ge pump：污油泵

扫气泵scavenging pump | 污油泵slud ge pump | 污物泵sewage pump

submerse depth of water-turbine pump：水轮泵淹没深度

J71 曲柄泵 crank pump | J71 水轮泵淹没深度 submerse depth of water-turbine pump | J71 三联泵 triplex pump

valveless pump：无阀活塞泵

无阀隔膜泵; valveless diaphragm pump | 无阀活塞泵; valveless pump | 无阀振动泵; valveless vibration pump

pump with withdrawable rotor assembly：转子可抽出式泵

铸铁泵 all iron pump | 转子可抽出式泵 pump with withdrawable rotor assembly | 钻井冲洗泵 borehole flushing pump

pump coupling with withdrawable rotor assembly：转子可抽出式泵联轴器

pump coupling with series or parallel connection impellers 叶轮串并联泵联轴... | pump coupling with withdrawable rotor assembly 转子可抽出式泵联轴器 | radial flow (centrifugal)pump coupling 径流泵联轴器

decanted sewage pump：滤清污水泵

deaerator recirculating pump ,,,,, 除氧器循环泵; | decanted sewage pump ,,,,, 滤清污水泵; | deck wash pump ,,,,, 甲板冲洗泵;

dosing pump：比例泵

泵组; multi cell pump | 比例泵; dosing pump | 比例泵; proportioning pump

fracturing pump：压裂泵

熔体泵:melt pump | 压裂泵:Fracturing pump | 蠕动泵:peristalsis pump

profiled pump：异型泵

蠕动泵:peristalsis pump | 异型泵:profiled pump | 喷射泵:Jet pump

pump valving system：泵排量调节系统

pump valve 泵阀 | pump valving system 泵排量调节系统 | pump volumetric efficiency 泵容积效率

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.