bridge strengthening
短语词组
- bridge aseismatic strengthening 橋梁抗震加固
- bridge aseismic strengthening 橋梁抗震加固
- bridge strengthening effectiveness 加固傚果
- danger bridge strengthening 危橋加固
- bridge strengthening and improvement 大橋加固
- arch bridge strengthening 加固拱橋
- bridge strengthening method 橋梁加固方法
- bridge maintenance and strengthening 舊橋維脩加固
- old bridge strengthening 舊橋加固 返回 bridge strengthening