查询词典 reciprocating pump

pump proportioner：环泵式比例混合器

pump pressure 泵压 | pump proportioner 环泵式比例混合器 | pump pulley 泵轮

radially split pump：分段泵;径向剖分泵

废纸浆泵; ,,,,, waste paper pulp pump | 分段泵;径向剖分泵; ,,,,, radially split pump | 分段式多级泵(美) ,,,,, multistage turbine pump

rodless pump：无杆抽油泵

E92 水泥泵 cementing pump | E92 无杆抽油泵 rodless pump | E92 泵外加砂装置 outside pump blender

pump roter：转子

pump ring 定子 | pump roter 转子 | pump shaft 转向泵轴,油泵轴

piston pump with shakeable cylinder：摆动缸活塞泵

piston pump with rotary gate 回转滑阀活塞泵; | piston pump with shakeable cylinder 摆动缸活塞泵; | pit barrel pump 矿井筒袋泵;

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

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).