制冷剂含油
The refrigerant contains oil.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
汽车空调压缩机中含油量高，油与制冷剂互溶后所形成的混合物的热物理性质不同于纯制冷剂，将引起压缩机性能明显变化。
Automotive air-conditioning compressor is rich in oil, and its performance is changed obviously by the thermo-physical properties of refrigerant-oil mixture, which is different from pure refrigerant.
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