proa
n. 快速三角帆船
例句
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。
