气体管道增压泵有单作用泵和双作用泵。
Gas pipelines have a single role of booster pumps and pump dual role.
林肯泵主要作用是密封注油头。
The main function of Linclion pump is to seal off the lubricator.
对设计其他类型的扩散泵具有一定的参考作用。
There are some reference effect in design of other types of diffusion pump.
目的对主动脉内球囊反搏(IABP)在泵衰竭治疗中的作用进行评价。
Objective To evaluate the curative effect of intra-aortic balloon pump (IABP) on cardiac pump failure.
针对以上要求,目前广泛使用的是三缸单作用往复泵(简称三缸泵)。
Now, the drilling pump widespread in use is the tri-cylinder pump.
该研究将对轴流泵设计起到一定的指导作用。
本泵身带有安全阀,超载时起安全作用。
When the pump body with a safety valve, overloading security role.
泵的磁性联轴器可以对传动电机起到超载保护的作用。
Magnetic coupling pump drive motor can play a role in overload protection.
双作用式变量叶片泵是一种新型变量泵。
The double-acting variable-vane pump is a new type of variable pump.
这种真空泵必须有两个作用。
目前使用广泛的双作用叶片泵存在着较大的能量浪费;
The double action vane pump using extensively at present has great energy waste;
本文的设计思路对今后无杆泵采油等类似问题具有启发作用。
This design thinking may have inspirement for similar non-rod pump production from now on.
而双作用式泥浆泵每往复一次完成两次吸排水行动。
The double acting reciprocating mud pump one time every two suction drainage action.
而双作用式泥浆泵每往复一次完成两次吸排水行动。
The double acting reciprocating mud pump one time every two suction drainage action.
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