破坏载荷 : 52 phrases in 16 subjects |
Architecture | 2 |
Aviation | 1 |
Bridge construction | 2 |
Chemistry | 1 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 7 |
Explosives and Explosive Ordnance Disposal | 2 |
Hydroelectric power stations | 3 |
Mechanics | 1 |
Metallurgy | 3 |
Rail transport | 3 |
Technology | 19 |
Textile industry | 2 |
Wind Energy | 2 |