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| 闸门启闭机; 闸门开关机 | |||
| 闸门启闭装置; 闸门提升装置 | |||
| 闸门提升设备; 闸门启闭装置闸门启闭机; 门提升装置; 启门机; 吊门设备 | |||
| gate lifting device: 37 phrases in 4 subjects |
| Electronics | 3 |
| Hydraulics | 13 |
| Hydroelectric power stations | 9 |
| Technology | 12 |
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