double acting piston pump的意思|示意

TBW-850 mine mud pump is a horizontal double cylinder double acting piston pump.

TBW - 850煤矿用泥浆泵为卧式双缸双作用活塞泵。

Aiming at how to reduce the pump noises, a new type of double acting piston radial pump with lower noises is designed here.

就针对如何降低泵的噪声问题，本人设计出了一种新型的低噪声双作用径向柱塞泵。

The working principle of a new kind of double-acting hand piston pump having two-step output pressure was introduced. The displacement and the output pressure calculating formulae were given.

介绍了一种新型手动双作用双级柱塞泵的工作原理，给出了其排量与输出压力的计算公式。

Mud pump Classification mud sub-single-effect and two types of double acting, single acting mud pump piston reciprocating in a cycle of action only to complete a suction drain.

泥浆泵分类泥浆泵分单作用及双作用两种型式﹐单作用式泥浆泵在活塞往复活动的一个循环中仅完成一次吸排水行动。