青年中文roadway maintenance的意思
roadway maintenance中文翻譯：
路面養護
roadway───n.道路；路面；車行道；鐵路的路基；n.(Roadway)人名；(英)羅德韋
maintenance───n.維護，維修；保持；生活費用
maintenance mode───維護模式
maintenance costs───維修費用；維護費用；維修費用，養護費用
paved roadway───鋪面道路
roadway tracking───道路跟蹤
maintenance free───[化] 不需維修的
vehicle maintenance───汽車維護，車輛保養
roadway length───車行道長度
Destressing blasting has a broad prospect in roadway maintenance in soft rock.───爆破卸壓方法對維護煤礦軟巖巷道具有廣闊的應用前景。
The deep roadway deformation problem is becoming increasingly serious, much maintenance increases support costs and security is difficult to guarantee.───大采深巷道變形問題日益嚴重，巷道需要多次維修增加支護成本、安全難以保證。
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.───以某礦3225大巷為例，總結了巷道圍巖變形規律，提出了跨采底板巷道維修方法，考察了維修效果，具有一定借鑒意義。
The roadway maintenance mechanization and the management to its machine───淺論公路養護機械化及其機務管理
Preliminary research to the roadway maintenance technique in dynamic pressure area───動壓巷道修護技術初探
Application of Bolting-Grouting Support Technology in Roadway Maintenance───錨注支護技術在巷修中的應用
The computer auto- formed system regulation on coal mine shifting roadway maintenance───掘進巷修作業規程計算機自動生成系統
Soft Rock Weathering and Its Effect on Roadway Maintenance───軟巖的風化效應及其對巷道維護的影響
Application of Denser Grouting in Coal Roadway Maintenance───擠密注漿在煤巷修護中的應用