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柴油机工作质量的好坏与寿命的长短,在很大程度上取决于机油质量的优劣。有些农机手,因不知道怎样鉴别机油优劣,导致购买劣质机油使用,或不能及时更换柴油机中已经不能继续使用机油,造成
The quality of diesel engine working life and the length of life depends largely on the quality of the oil. Some agricultural machinery, because they do not know how to identify the pros and cons of oil, resulting in the purchase of substandard oil, or can not replace the diesel engine can no longer continue to use the oil, resulting in