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
- 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。 - Plunger head chute different location, change the amount of oil in a different manner.
柱塞头部斜槽的位置不同，改变供油量的方法也不同。 - The plunger is clamped into the crosshead.
活塞固定在十字头中。 - An ultrasonic flame spraying technology is adopted for the reinforcement of the surface of the plunger piston.
柱塞表面的强化采用超音速火焰喷涂技术。 - Author has introduced the structure features for the reciprocal high-pressure plunger pumps electrically driven and the hydraulically driven reciprocal pumps; analyzed the working principle of energy recovery machine.
介绍了电动往复式高压柱塞泵和液压驱动往复泵的结构特点，分析了能量回收机的工作原理。 - Wedge and plunger burster Hydraulic system supplied large punching and riveting force.
楔与塞柱型液压冲破机采用柱塞式液压系统，冲铆力大，角连接强度高。 - 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。 - One new type of internal combustion oil hydraulic power system was put forward, which integrated the technologies of internal combustion engine and oil plunger pump.
提出了一种新型内燃式油压动力系统，该系统集成了内燃机与柱塞式液压泵技术。 - 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。 - 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。