net positive suction head requirement meaning in English
必须的汽蚀余量
Examples
- 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。