| |||
加强结构 | |||
钢筋混凝土结构; 加固结构 | |||
加 固结构 |
reinforced structure : 39 phrases in 8 subjects |
Architecture | 2 |
Bridge construction | 5 |
Construction | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
Hydroelectric power stations | 3 |
Metallurgy | 1 |
Space | 1 |
Technology | 23 |