线路维修工作 meaning in English

track maintenance work

Firstly , based upon thoroughly researching and analyzing maintenance , we classify statistical data . by the theory of relation database , we establish some tentative databases including : dynamic measurement , railway equipment , maintenance data , etc on
首先，本文在对线路维修工作进行充分调查的基础上，对线路维修工作中的相关数据进行了分类、统计。
This paper introduces the labor organization , personnel distribution , operational items , construction procedures and the allocation of the mechanical equipment in the line maintenance of daqin line , and sums up the operational quality and productional efficiency
介绍了大秦线线路维修工作中的劳动组织、人员分工、作业项目、施工程序以及机械设备的配备情况,并对其作业质量和生产效率进行了总结。