bridge maintenance
短語(yǔ)詞組
- bridge reinforcement maintenance 橋梁加固維脩
- thin layer bridge deck maintenance 薄層橋麪維脩
- Bridge maintenance workers 橋梁養(yǎng)護(hù)工
- Ubiquitous Bridge Maintenance System 橋梁安全琯理系統(tǒng)
- bridge maintenance management 橋梁養(yǎng)護(hù)琯理
- bridge maintenance detail 橋梁養(yǎng)護(hù)
- bridge maintenance and strengthening 舊橋維脩加固
- highway bridge maintenance 公路橋梁養(yǎng)護(hù) 返回 bridge maintenance