株洲机务段从1986年开始运用内燃机车，至今已近10年。截止到1995年底配属内燃机车228台，其中东风4型机车已达197台，是华南地区最大的货物运输内燃配属段，同时供株洲、岳阳、娄底、衡阳、郴州5个段用车，使机车运行线路长、任务重。因此，如何保持机车质量显得更加重要。1问 Zhuzhou locomotive depot since 1986, the use of diesel locomotive has been nearly 10 years. As of the end of 1995, 228 diesel locomotives were equipped, of which the DF4 locomotive has reached 197 units. It is the largest cargo transportation internal combustion engineered section in southern China and is also used by 5 sections of Zhuzhou, Yueyang, Loudi, Hengyang and Chenzhou, Running long lines, heavy tasks. Therefore, how to maintain the quality of locomotives is even more important. 1 question