牵引流;拖流;拖曳水流
The paper covers the accomplishment of transportation task, current status of tractive power, reform of operation system and repair system, operation safety, renewal and management of locomotive equipment, scientific and technological progress, management of train crews, and energy conservation.
文章主要涉及运输任务的完成、牵引动力的现状、运用和检修制度的改革、行车安全、机务设备的更新和管理、科技进步、乘务人员的管理及节能工作等内容。
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