head pump meaning in English

船首泵
首尖舱抽水泵
首尖舱抽水用手动泵
水套冷却泵
水头泵；升水泵；甲板冲洗泵
艏尖舱手

Analysis on transient process in low - head pumping installation during starting period
低扬程水泵装置起动过渡过程分析
Analysis on transient process in low - head pumping installation during its suspending period
低扬程泵装置停泵过渡过程分析
Cut - off flow technique with loose - leaf rapid - drop gate at low - head pumping stations
低扬程泵站活页式快速闸门断流技术改造措施
Kinematics and dynamics analysis about double horse head pumping unit with arc back horse head
后驴头为圆弧的双驴头抽油机运动与动力分析
All mathematical methods can be used for reference in the design and operation of large low - head pumping stations
本文所建数学模型可供泵站工程研究、设计、运行应用。