plunger

noun

1. 柱塞；活塞
   a part of a piece of equipment that can be pushed down
2. （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

1. （疏通管道用的）搋子
   A plunger is 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.

1. 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。
2. 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。
3. 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。
4. Push switch plunger inward to fully retracted position.
   把开关柱塞向内推入到完全缩回的位置。
5. 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。
6. URACA and WOMA plunger pumps and all the cleaning machine;
   德国URACA、WOMA高压柱塞泵及整套清洗设备；
7. 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。
8. The plunger extruder is developed for suiting to process UHMWPE pipes, rods and profiles, etc.
   研制了适于加工UHMWPE管材、棒材及异型材等制品的柱塞式挤出机。
9. 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。
10. The utility model discloses a plunger chip and relates to the shaping technique without cutting scrap.
    本实用新型公开了一种冲头，涉及一种无切屑成形技术。
11. 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。
12. A rectangular sealing ring and a plunger dust cover are provided outside of the plunger.
    活塞外设有矩形密封圈和活塞防尘罩。
13. The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.
    该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。
14. The plunger is clamped into the crosshead.
    活塞固定在十字头中。
15. 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。
16. The balance valve circuit is to support the weight of platen and plunger design.
    回路中的平衡阀是为支撑压板及柱塞的重量而设计的。
17. Based on mechanical analysis on rheological characteristics of MR damper, a novel MR damper with helix slotted plunger is developed.
    该文基于对MR阻尼器流变特性的力学分析，研制了一种活塞表面刻有螺旋凹槽的新型MR阻尼器。
18. 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
19. 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。
20. 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。
21. The pump bodies are piston cylinders, and the plunger rod drives plungers to move in the pump bodies.
    泵体是活塞筒，柱塞杆则驱动柱塞在泵体内运动。
22. 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。
23. Also optional Plunger Dump Valve.
    转储也是可选的柱塞阀。
24. 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。
25. The utility model discloses a special-shaped pipe expanding plunger chip and relates to a special-shaped pipe shaping tool.
    本实用新型公开了一种异型扩管冲头，涉及一种异型管成型工具。
26. Should be the timely replacement of worn and out of the plunger valve coupled parts.
    应及时更换已磨损的柱塞及出油阀偶件。
27. 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。
28. High and ultra-high pressure plunger pump
    高压与超高压柱塞泵
29. Some Problems of HY Series Axial Plunger Pump
    关于HY系列轴向柱塞泵的几个问题
30. 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。

noun

1. mechanical device that has a plunging or thrusting motion

   Synonym:    piston

2. hand tool consisting of a stick with a rubber suction cup at one end

   Synonym:    plumber's helper

3. someone who dives (into water)

   Synonym:    diver

4. someone who risks losses for the possibility of considerable gains

   Synonym:    speculator