• The energy efficiency mechanism of Polarized Refrigerant Oil Additive (PROA) is analyzed. Some disputes in study about PROA recently are discussed.

    本文分析极化冷冻机油添加剂(PROA)节能机理讨论了目前极化冷冻机油添加剂研究存在的一些争议

    youdao

  • The energy efficiency mechanism of Polarized Refrigerant Oil Additive (PROA) is analyzed. Some disputes in study about PROA recently are discussed.

    本文分析极化冷冻机油添加剂(PROA)节能机理讨论了目前极化冷冻机油添加剂研究存在的一些争议

    youdao

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