If use reciprocating compressor, can choose DAA100 or DAA150 air compressor lubricants.
如采用往复式压缩机，可选用DAA100或DAA150空气压缩机油。
The ROYCO 2000 Series Synthetic Refrigeration Compressor Lubricants are formulated from the highest quality alkylate base stocks.
ROYCO 2000系列合成冷冻压缩机油是以高质量的烷基苯为基础油的商品。
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