- 1. The energy efficiency mechanism of Polarized Refrigerant Oil Additive (PROA) is analyzed. Some disputes in study about PROA recently are discussed.
- 本文分析了极化冷冻机油添加剂(PROA)的节能机理，讨论了目前对极化冷冻机油添加剂研究中存在的一些争议。
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- 2. The energy efficiency mechanism of Polarized Refrigerant Oil Additive (PROA) is analyzed. Some disputes in study about PROA recently are discussed.
- 本文分析了极化冷冻机油添加剂(PROA)的节能机理，讨论了目前对极化冷冻机油添加剂研究中存在的一些争议。
youdao
