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roots vacuum pump meaning in English

罗茨真空泵

Examples

  1. Vacuum technology ; acceptance specifications for roots vacuum pumps for the range of medium vacuum
    真空技术.中等级真空范围用罗茨真空泵的验收规范

Related Words

  1. vacuum
  2. vacua vacuum
  3. vacuuming
  4. vacua
  5. roots type gas exhauster
  6. roots type supercharger
  7. rootsign
  8. rootspider
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