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大冶铁矿露天采场技术人员大力开展技术革新活动。去年,他们将二硫化钼锂基代替稀油应用在牙轮钻旋转减速机上,从而结束了牙轮钻旋转减速机用稀油润滑的历史。通过一年来的试验
Daye Iron Mine open pit technicians vigorously carry out technological innovation activities. Last year, they replaced lithium molybdosulfide with thin oil instead of thin oil on a roller gear reducer, thus ending the history of thin oil lubrication of the roller gear rotary reducer. Passed the year’s test