耐酸搪瓷泵货泵,循环泵,冲洗泵;清洗水泵 用英语怎么说? ... cracking pump裂扮装配泵; crank and flywheelpump曲柄飞轮泵; crankless firepump无曲柄消防泵; ...
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短语
曲柄飞轮泵联轴器
crank and fly wheel pump coupling
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crank and flywheel pump
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crank and flywheelpump
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