要时常检查机油量。
应经常检查喷油泵油池内的机油量及其质量是否符合要求。
Should always check the oil tanks of oil injection pump volume and quality of whether it meets the requirements.
应经常检查喷油泵油池内的机油量及其质量是否符合要求。
Should always check the oil tanks of oil injection pump volume and quality of whether it meets the requirements.
应用推荐