This article has certain significance in improving the maintenance quality and management of the county and country highways.
对于提高县乡公路的养护质量和管理水平具有一定的意义。
The project would also improve the quality of city mass transit by creating exclusive bus lanes, improving maintenance, and adding more bus stops.
该项目还将通过设立公共汽车专用道，改善养护和增加公共汽车站等方式提高城市公共交通的质量。
Tightening control during production and improving maintenance quality are effective means for ensuring the long-cycle operation of the unit.
加强生产过程控制和提高检修质量，是保证装置长周期运行的有效手段。
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