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| 舌瓣〔翻板，铰链式，倾倒式〕闸门 | |||
| 翻拍门｛显技｝; 挡潮门 | |||
| 翻板闸 | |||
| 舌瓣闸门，拍门; 翻板闸门; 舌瓣闸门; 倾斜式闸门 | |||
| 掀动挡板; 卷取机的掀动挡板 | |||
| 活板门 | |||
| 舌板闸门; 铰链式闸门; 逆止闸门; 倾倒式闸门; 卧式闸门; 翻板节制闸门; 舌瓣倾侧式闸门 | |||
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flap gate : 21 phrases in 4 subjects |
| Hydroelectric power stations | 8 |
| Plastic surgery | 1 |
| Technology | 11 |
| Transport | 1 |
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