| |||
argillite | |||
clay slate; indurated mudstone; shale; slate clay | |||
argillith; schistose clay | |||
clay lath; hardpan; mudstone | |||
| |||
argillite |
泥 板岩 : 26 phrases in 9 subjects |
Architecture | 1 |
Bridge construction | 2 |
Desert science | 1 |
Ecology | 1 |
Engineering geology | 3 |
General | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 2 |
Technology | 14 |