泵循环 meaning in English
pump circulation
Examples
- Cycle analysis of heating and refrigeration in new air - source heat pump
一种用于低温环境下新型空气源热泵循环研究 - Three installation methods for water level alarm in water circulating system of gas pump
瓦斯泵循环水系统水位报警器的三种安装方法 - 7 . holistic moving oil frame , turning the ink in the barrel with the rubber rollers , pneumatic pump circulation
7整体移动式油墨盘架，橡胶轴传墨,气动隔泵循环。 - After the surplus size of the thick liquid trough is retrieved or put , can put the branch water properly , heat , wash the pipeline which sends the thick liquid material with pump circulation again , so as not to stop up
浆槽的剩余浆液回收或放掉后，可适当放入清水、用蒸汽加温，再用泵循环清洗输送浆料的管路，以免堵塞。 - For trouble - free longevity , it is also equipped with a ball check valve which is a third - check member , its main function being to prevent backpressure on each pump cycle from unnecessarily acting directly on the check members
为了保证长期无故障使用寿命，这种装置还配置球型止回阀作为第三个止回阀元件，它的主要功能在于防止每个泵循环产生的反压力不必要直接作用在止回阀元件上。