hand pump
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lever operated hand pump
... 手动泵;手压泵;hand pump 手动泵;手压泵;lever operated hand pump 手动活塞泵;hand piston pump ...
cottagepump
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handlance
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手压泵 用人力手动的方式进行改变容器内流体的压力或输送流体的机器称手动泵