| |||
mantle rock | |||
crumbling rock; landwaste; weathered rock | |||
weathered rock formation | |||
decayed rock; decomposed rock | |||
unsound rock | |||
rotted rock; sap |
风化 岩石 : 36 phrases in 8 subjects |
Bridge construction | 5 |
Desert science | 7 |
Drilling | 1 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
Geology | 1 |
Hydroelectric power stations | 2 |
Technology | 15 |