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1.选用合适的润滑油在夏季,拖拉机的润滑油可选用11号柴机油,以保证润滑油有足够的黏度,减少机件磨损。
1. Choose the right lubricant In the summer, tractor oil can be used on the 11th diesel oil, oil to ensure adequate viscosity, reduce wear and tear parts.