“reciprocating vacuum pump”的概念、定义、翻译、参考文献-科学参考

单词	reciprocating vacuum pump
释义	reciprocating vacuum pump Encyclopedia 工学真空泵释 reciprocating vacuum pump往复真空泵靠活塞往复运动使泵腔（气缸）的工作容积周期性地变化来抽气的真空泵。又称活塞真空泵。
随便看	PipeChina Research Institute pipe crane pipecuronium pipe diameter measurement pipe drainage pipe erosion pipe external coating pipefish Pipe flow pipe flow pipe-freeing agent pipe-freeing fluid pipe-in-pipe pipe jacking method pipe layout pipeless pipeline pipeline aerial crossing construction pipe line and cables of instrumentation and control pipeline anticorrosion and insulation pipe-line approach pipeline automation and control pipeline automation and control design pipeline auxiliary facilities design pipeline bends

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