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R404A在螺桿式制冷機組中替代R22的性能研究

  • 發布時間:2019-09-25
  • 發布者: 文命清
  • 來源: 制冷與空調
  • 閱讀量:

r404a在螺桿式制冷機組中替代r22的性能研究 - 道客巴巴 

作者:文命清

http://www.doc88.com/p-0718364237017.html

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