| 1. | Required net positive suction head rnpsh
需求吸水净扬程
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| 2. | Stowage device for point suction head
尖吸头收藏装置
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| 3. | Net positive suction head
净有效吸水头
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| 4. | Suction head of pump
泵的吸升高度
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| 5. | Static suction head
静吸引压头
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| 6. | 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。
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| 7. | Abstract : the advantages and disadvantages of siphon filtering pool in water plant were analyzed , and improvement measures were proposed in terms of increasing reverse wash suction head and lowering the reverse water requirement
文摘:通过对自来水厂虹吸滤池的优点及弊端的分析，指出了提高反冲洗水头、降低反冲洗耗水量的改善措施。
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