eccentric and squirmy rotor pomp  偏心蠕动式转子泵

Axial and Eccentric Compression  轴心及偏心受压

eccentric and concentric contractions  离心和向心收缩

Eccentric and Diameter Changing Pipe  偏心异径管

Eccentric and Inclined Loads  倾斜偏心荷载

eccentric and oblique top i nner cylinder  斜顶偏心内筒

Eccentric Helical Rotor Pump  单螺杆泵

eccentric pump  经济耕耘法; 供油泵; 给水泵; 偏心泵

Eccentric Rotor  转子偏心; 偏心转子

eccentric rotor sliding vane compressor  偏心转子滑叶压缩机

oscillating and eccentric sifter  摆动偏心筛分器

Warning Device for Overload and Eccentric Load  超偏载报警装置

air-blower and pump  风机泵类

automatic bilge high level fluid alarms and pump units  舱底高位液体自动报警和泵唧装置

blade root and rotor  叶根和轮缘

Cavitation of Water Pump and Its Countermeasure  水泵的气蚀及其防范

combined fuel pump and nozzle  组合式油泵和油嘴

combined tank and pump system  水隔离泵

Compressor and Pump  机泵