![]() |
| |||
control strobe | |||
control gate; regulating gate; work gate | |||
| |||
control flap | |||
| |||
control door |
控 制 闸门 : 34 phrases in 10 subjects |
Drilling | 2 |
Electronics | 1 |
General | 2 |
Hydraulics | 1 |
Hydroelectric power stations | 6 |
Metallurgy | 2 |
Pest control | 2 |
Sports | 2 |
Technology | 15 |
Water resources | 1 |