“rotary moving blade vacuum pump”的概念、定义、翻译、参考文献-科学参考

单词	rotary moving blade vacuum pump
释义	rotary moving blade vacuum pump 旋转刮板真空泵
随便看	date commenced date-compiled dated dated consumption claims date declaration date draft date-flower turbidity of the lens date indicator date issued date kernel oil Datel circuit date-letter date line date mark date of approval of the contract date of balance sheet date of clearance date of completion of discharge date of declaration date of delivery date of discharge date of draft date of exigibility of the obligation date of heading date of installation required

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