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用润滑油脂润滑的提升机各部位应密封良好,润滑油脂不得渗漏。这对于确保提升机的安全正常运转,节约润滑油脂,改善机房的卫生条件都有实际意义。
All parts of the hoist lubricated with grease should be well sealed and no leakage of grease. This has practical significance for ensuring the safe operation of the hoist, saving grease, and improving the sanitation conditions of the engine room.