refrigerant oil

基本解釋

Fourth step, to the host pumping a vacuum, plus the amount of refrigerant oil and refrigerant.
第四步，給主機(jī)抽真空，加適量冷凍油和冷媒。
jnslshwx.com
Main automotive air conditioning compressor, refrigerant, refrigerant oil, compressor clutch assembly, Shell Oil and so on.
主營(yíng)汽車空調(diào)壓縮機(jī)、雪種、雪種油、壓縮機(jī)離郃器縂成、殼牌機(jī)油等。
company.china.alibaba.com
The energy efficiency mechanism of Polarized Refrigerant Oil Additive(PROA) is analyzed. Some disputes in study about PROA recently are discussed.
本文分析了極化冷凍機(jī)油添加劑（PROA）的節(jié)能機(jī)理，討論了目前對(duì)極化冷凍機(jī)油添加劑研究中存在的一些爭(zhēng)議。