本文介绍了硫磷型N320中负荷工业齿轮油的研制及应用。
The preparation and application test of phosphorus-sulfur type N320 medium load industrial gear oil are described in this paper.
对兰炼研制的680中、重负荷工业齿轮油的研究进行了阐述。
The study on 680 medium & heavy-duty industrial gear oils developed by LPPCC was described.
对兰炼研制的680中、重负荷工业齿轮油的研究进行了阐述。
The study on 680 medium & heavy-duty industrial gear oils developed by LPPCC was described.
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