construction of tunnel
短語詞組
- construction ventiline of tunnel 隧道施工透風(fēng)
- construction ventilation of tunnel 隧道施工通風(fēng)
- construction technology of tunnel 隧道施工技術(shù)
- construction ventil of tunnel 隧道施工透風(fēng)
- construction machinery of tunnel 隧道施工
- construction ventilinion of tunnel 地道施工透風(fēng)
- construction clearance of tunnel 隧道建築限界
- Construction Technology of Tunnel Entrance 隧道洞口施工技術(shù)
- On construction safety of tunnel 論隧道施工安全 返回 construction of tunnel