调洪 | |
el. | flood storage |
eng.geol. | flood regulation |
洼地 | |
bridg.constr. | depressed ground; low lying land; callow; lowland |
golf. | swale |
hydroel.st. | depression |
| |||
flood storage | |||
flood regulation | |||
mitigation of flood |
调洪 : 45 phrases in 6 subjects |
Bridge construction | 2 |
Ecology | 1 |
Electronics | 3 |
Engineering geology | 2 |
Hydroelectric power stations | 15 |
Technology | 22 |