Daqing crude oil production using a high viscosity index base oil and 25 oil-based transformer oil, add antioxidant, anti-rust additives, such as by modulation.
采用大庆原油生产的高粘度指数基础油和25号变压器油为基础油，加入抗氧、防锈等多种添加剂调制而成。
RN32 is the use of high-quality base oil, joined the amount of rust, antioxidant, anti-wear additive modulation and.
RN32是利用优质基础油，加进适量的防锈、抗氧、抗磨等添加剂调制而成。
RN46 is the use of high-quality base oil, joined the amount of rust, antioxidant, anti-wear additive modulation and.
RN46是利用优质基础油，加进适量的防锈、抗氧、抗磨等添加剂调制而成。
RN46 is the use of high-quality base oil, joined the amount of rust, antioxidant, anti-wear additive modulation and.
RN46是利用优质基础油，加进适量的防锈、抗氧、抗磨等添加剂调制而成。
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