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method for the preparation of a lubricating oil, which contains a plea against corrosion.
method for the preparation of a lubricating oil, which contains a plea against corrosion.
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机译：制备润滑油的方法，其包含抗腐蚀的请求。
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摘要
A lubricating oil composition of improved rust inhibitory capability contains a small amount of the sulfate of an oxyalkylenated alcohol or phenol having a molecular weight of about 500-5,000.
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