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论述了高寒区低温极压润滑脂的研制与应用过程，从而解决了我国东北、内蒙古等大型露天矿采掘设备的润滑问题。
The development and application of low temperature extreme pressure grease in alpine region are discussed, which solves the problem of the lubrication of the mining equipment in the large opencast mines in Northeast China and Inner Mongolia.