| |||
erosion surface | |||
scoured surface | |||
surface of scour | |||
exposed surface |
冲 刷面: 23 phrases in 8 subjects |
Bridge construction | 1 |
Desert science | 2 |
Ecology | 1 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 3 |
Oil / petroleum | 2 |
Technology | 11 |