... air lift pump气泡儿泵;曼木特泵;气举泵; air operated pump压缩空气驱动泵; air-powered piston pump风动活塞泵; ...
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... 循环泵 circulating pump 压缩空气驱动泵 compressed air pump 液化天然气用低温泵 cryo pump for LNG ...
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压缩空气驱动泵联轴器 air operated pump coupling ; compressed air pump coupling
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