positive suction head meaning in English
正吸入压头
Examples
- Required net positive suction head rnpsh
需求吸水净扬程 - Net positive suction head
净有效吸水头 - Existing pumping equipment would require upgrading to cater for the net positive suction head requirements to draw seawater from the lagoons reservoirs
-现有水泵的功能需要提升，以配合水泵正吸水压的要求，从泻湖蓄水库抽取海水。