 |
| |||
| 导流洞 | |||
| 分流隧道; 分水隧道; 分水渠; 導水隧道 | |||
| 引水隧洞; 导流隧洞，引水隧洞; 导流隧洞 | |||
| 分支隧道; 引水隧道支隧道; 导流隧道; 分水隧洞; 分流隧洞 | |||
| diversion tunnel: 18 phrases in 3 subjects |
| Electronics | 2 |
| Hydroelectric power stations | 4 |
| Technology | 12 |
|
| |||
| 导流洞 | |||
| 分流隧道; 分水隧道; 分水渠; 導水隧道 | |||
| 引水隧洞; 导流隧洞，引水隧洞; 导流隧洞 | |||
| 分支隧道; 引水隧道支隧道; 导流隧道; 分水隧洞; 分流隧洞 | |||
| diversion tunnel: 18 phrases in 3 subjects |
| Electronics | 2 |
| Hydroelectric power stations | 4 |
| Technology | 12 |