plunger
英 [ˈplʌndʒə(r)]
美 [ˈplʌndʒər]
n. 柱塞; 活塞; (疏通管道用的)搋子
第三人称单数：plungers
Collins.1 / BNC.36207 / COCA.26773
牛津词典
noun
- 柱塞；活塞
a part of a piece of equipment that can be pushed down - （疏通管道用的）搋子
a piece of equipment used for clearing kitchen and bathroom pipes, that consists of a rubber cup fixed to a handle
柯林斯词典
- （疏通管道用的）搋子
Aplungeris a device for clearing waste pipes. It consists of a rubber cup on the end of a stick which you press down several times over the end of the pipe.
英英释义
noun
- mechanical device that has a plunging or thrusting motion
- hand tool consisting of a stick with a rubber suction cup at one end
- someone who dives (into water)
- someone who risks losses for the possibility of considerable gains
双语例句
- In order to verify the performance of fracturing truck and plunger pump, bench test, final assembly test and field industrial test should be performed.
为了验证压裂车和柱塞泵的性能，进行了台架试验、出厂试验和现场工业试验。 - Reciprocating plunger seals have been substitute by mechanically or hydraulically actuated diaphragms in diaphragm pumps.
永久式水力坐封封隔器往复活塞密封被机械密封和液力隔膜泵所替代。 - Use as a ball or spring plunger. Adjustable ball extension.
用作球形或弹簧柱塞。球形外延可以调整。 - The effect, principle, application range, parameter analysis, design and well selection of an intelligent plunger gas lifting system are systematically studied.
系统研究了智能柱塞气举系统装置的作用、工艺原理、适用范围、参数分析设计、选井应用。 - The paper mainly tells the failure result of packing in plunger pumps and briefly introduces the installing focus and applying efficiency of TFA packing in plunger pumps.
分析了柱塞泵中填料失效的原因，介绍了TFA填料在柱塞泵中的安装要点及应用效果。 - Hydraulic plunger elevator engine type alternator
液压柱塞直顶式升降机直接与活塞发动机相联的交流发电机 - One featured a plunger system for mixing six tumblers at once; another had air vents.
其中一款有个活塞系统，一次能混合六杯；还有一款有透气孔。 - Slack adjuster worm plunger rod that moves or is moved by a piston.
减速调整器蜗杆柱塞驱动活塞或被活塞驱动的连杆。 - By adoption of the technical proposal of the utility model, a sealing device of the plunger hydraulic cylinder is convenient for assembly, and the sealing performance is improved.
采用了本实用新型的技术方案，使得柱塞式液压缸的密封装置便于安装，提高了密封性能。 - High frequency hardening heat treatment of various hydraulic elements and pneumatic elements, such as plungers of plunger pumps.
各种液压元件、气动元件的高频淬火的热处理。如柱塞泵的柱。