If proper composition rate is selected, various brands of industrialgearoil su...
选择合适配比，可调试出符合要求的各种寒区工业齿轮油。
2
The preparation and application test of phosphorus-sulfur type N320 medium load industrialgearoil are described in this paper.
本文介绍了硫磷型N320中负荷工业齿轮油的研制及应用。
3
The ideal additives for industrialgearoil in cold area should be comprised of improver of viscosity index, pour point depressant, S-P extreme pressure wear inhibitor and benzotriazole fatty amine.