二道坝
- 网络subsidiary dam; auxiliary weir
二道坝二道坝
subsidiary dam
二道坝,subsidiary... ... ) subsidiary dam 二道坝 ) Erdaodianzi 二道甸子 ...
auxiliary weir
Outstati... ... 水垫塘 cushion pool 22.212 二道坝 auxiliary weir 22.213 ...