1) M of W (Maintenance of way)
养路;线路养护
2) railway permanent ways maintaining
线路养护
1.
Discussion on application of PDA in railway permanent ways maintaining;
PDA在铁路线路养护中应用的探讨
3) maintenance of railroad track
铁路线路养护
4) subway line maintenance
地铁线路养护
5) track maintenance and repair
线路养护维修
1.
The author suggests a new system to do track maintenance and repair work separately on Datong-Qinhuangdao Railway Line.
建议大秦铁路线路养护维修工作试行养修分离新体制。
6) highway maintenance
公路养护
1.
Discussion on highway maintenance and management system reform;
公路养护与管理体制改革探讨
2.
Mechanism reform of management for highway maintenance;
公路养护管理机制的改革及存在的问题
3.
The application of rapid patching additive of water stabilized gravel base in highway maintenance;
水稳砂砾基层快速修补剂在公路养护中的应用
补充资料：养路
1.保养铁路或公路。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条