1. Low Volume, Low Pressure, Vapor, (Flat Top Plungers). 低体积，低压力，蒸汽，(平顶活塞)。
2. A type of fluid pump in which reciprocating pistons or plungers displace the fluid. 流体泵的一种类型。它的往复运动的活塞或柱塞驱替流体。
3. Moreover, the ball plungers (6) are positioned near the piston top dead center, at which the piston ring is positioned. 另外，球塞（6）设置在靠近活塞上死点的活塞环所在的部位。
4. The stainless steel plungers and bushes with plasma spray chrome oxide coating provide the maximum resistance to corrosion and abrasion. 不锈钢柱塞和等离子喷涂铬氧化物涂层灌木丛提供最大的抗腐蚀性和耐磨性。
5. The push button also has a plurality of plungers which extend rearwardly through an adapter to actuate an electrical switch mounted on a switch block. 该按钮还具有多个插销，这些插销向后穿过一个接合件，驱动装在开关盒上的电开关。
