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Terms for subject Metallurgy containing 回油泵 | all forms
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偏心缸回转油泵eccentric-cylinder rotary oil pump
回转油真空泵rotary oil pump
快速回转油真空泵speedivac rotary oil pump
森科海瓦克高真空回转油泵Cenco Hyvac pump
油回转泵oil rotary pump
海波瓦克超真空回转油泵Hypervac rotary oil pump