roots blower impeller

常見例句

雙語例句

• A method to machining twisted impeller of Roots blower with NC shaping machine was introduced.
  介紹了一種用數(shù)控刨床加工羅茨鼓風(fēng)機扭葉轉(zhuǎn)子的方法。
• The work process accurate dividing of three blade impeller realized by the use of positioning in the processing of three blade impeller for Roots blower are described.
  敘述了羅茨鼓風(fēng)機三葉葉輪加工中用定位方法來實現(xiàn)三葉葉輪準(zhǔn)確分度的工藝方式。
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