李宪永在每天完成正常检修任务的同时，埋头钻研起了红外线保护装置。
Li Xianyong normal every day maintenance tasks in the same time, played hard at studying infrared protection.
各种检修及改造任务的增加以及检修台位的减少对货车车辆段的检修能力提出了更高要求，对货车车辆段的生产管理也提出了新的课题。
Repair and rebuilding of all, the reduction of the vehicle depot maintenance stand for the overhaul of a higher capacity, vehicle production and management of the vehicle also made a new topic.
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