| |||
metal; metaling | |||
metalling |
碎石料 : 75 phrases in 9 subjects |
Architecture | 3 |
Bridge construction | 2 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Hydroelectric power stations | 1 |
Technology | 61 |