| 1 | Longtan hydro-engineering complex consists of hydro-power station, release sluice, the ship lock. | |
| 2 | Zhaopingtai reservoir is composed of a main dam, an auxiliary dam, flood discharge gates, a water transport hole and a power station. | |
| 3 | Political changes in eastern Europe opened the floodgates to thousands of people who wished to emigrate. | |
| 4 | The discharge structures have 21 sluice gates and 6 sediment tunnels jointly operated for the purpose of whole project discharge and; | |
| 5 | The article introduces the computer monitor system and picture monitoring system used in release sluice of Shaheji reservoir. |