| |||
permeable rock; pervious rock | |||
permeable rock (石); pervious rock (石); porous rock (石) | |||
| |||
permeable rock dam |
透水岩 : 44 phrases in 9 subjects |
Architecture | 1 |
Bridge construction | 4 |
Construction | 1 |
Desert science | 4 |
Electronics | 2 |
Engineering geology | 5 |
General | 1 |
Hydroelectric power stations | 1 |
Technology | 25 |