Low Volume, Low Pressure, Vapor, (Flat Top Plungers).

低体积，低压力，蒸汽，(平顶活塞)。

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。

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。

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。

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。

Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action.

往复式正排量泵可能使用带有固定密封的活塞；带有动密封的活塞；或隔膜来运行水泵。

A plunger is always longer than its stroke and only one end is available for pumping. Double-acting plunger pumps require at least two cylinders and plungers.

柱塞的长度总大于它的冲程，并只有柱塞的一个端面为液体增压。双作用柱塞泵至少需要两个缸体和柱塞。

In addition, employing gluing process greatly improves seal and service life of plungers and advanced process is used instead of that for the home-made products of the same kind.

同时也利用胶水配合的工艺，从而大大提高了柱塞的密封性及使用寿命。先进的工艺以代替了国内同类产品。

In recent months, would-be plaintiffs have been fanning out across retail stores and the Internet searching for expired patent Numbers on everything from toothpaste to toilet plungers.

从牙膏直到皮搋子，近几个月里潜在原告一直在各家零售商店和互联网上遍寻标了过期专利号的任何商品。