roadway maintenance信息详情
路面养护
roadway───n.道路；路面；车行道；铁路的路基；n.(Roadway)人名；(英)罗德韦
maintenance───n.维护，维修；保持；生活费用
maintenance mode───维护模式
maintenance costs───维修费用；维护费用；维修费用，养护费用
paved roadway───铺面道路
roadway tracking───道路跟踪
maintenance free───[化] 不需维修的
vehicle maintenance───汽车维护，车辆保养
roadway length───车行道长度
Destressing blasting has a broad prospect in roadway maintenance in soft rock.───爆破卸压方法对维护煤矿软岩巷道具有广阔的应用前景。
The deep roadway deformation problem is becoming increasingly serious, much maintenance increases support costs and security is difficult to guarantee.───大采深巷道变形问题日益严重，巷道需要多次维修增加支护成本、安全难以保证。
In 3225a mine roadway as an example, summed up the roadway deformation law, proposed an inter-mining floor roadway maintenance methods, inspected the maintenance effect to a certain extent learn.───以某矿3225大巷为例，总结了巷道围岩变形规律，提出了跨采底板巷道维修方法，考察了维修效果，具有一定借鉴意义。
The roadway maintenance mechanization and the management to its machine───浅论公路养护机械化及其机务管理
Preliminary research to the roadway maintenance technique in dynamic pressure area───动压巷道修护技术初探
Application of Bolting-Grouting Support Technology in Roadway Maintenance───锚注支护技术在巷修中的应用
The computer auto- formed system regulation on coal mine shifting roadway maintenance───掘进巷修作业规程计算机自动生成系统
Soft Rock Weathering and Its Effect on Roadway Maintenance───软岩的风化效应及其对巷道维护的影响
Application of Denser Grouting in Coal Roadway Maintenance───挤密注浆在煤巷修护中的应用