| |||
| Tainter gate; radial gate | |||
| sector sluice; sector valve; segmental sluice; segmental valve; tainter valve | |||
|
segmentstigbord : 4 短语, 2 学科 |
| 建造 | 1 |
| 机械工程 | 3 |
| |||
| Tainter gate; radial gate | |||
| sector sluice; sector valve; segmental sluice; segmental valve; tainter valve | |||
|
segmentstigbord : 4 短语, 2 学科 |
| 建造 | 1 |
| 机械工程 | 3 |