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简述了润滑油在地下无轨采矿设备柴油机中的作用、对润滑油的要求、润滑油品质标准和润滑油的选用。
The role of lubricating oil in diesel trackless mining equipment is briefly described. The requirement for lubricating oil, the quality standard of lubricating oil and the selection of lubricating oil are introduced.