| |||
| 跌水式进水口 | |||
| 跌水进口 | |||
| 落底式进水口; 堕〔落底〕式进水口 | |||
| 堕式进水口; 跌落式进水口 | |||
|
drop inlet : 9 phrases in 3 subjects |
| Bridge construction | 2 |
| Hydroelectric power stations | 2 |
| Technology | 5 |
| |||
| 跌水式进水口 | |||
| 跌水进口 | |||
| 落底式进水口; 堕〔落底〕式进水口 | |||
| 堕式进水口; 跌落式进水口 | |||
|
drop inlet : 9 phrases in 3 subjects |
| Bridge construction | 2 |
| Hydroelectric power stations | 2 |
| Technology | 5 |