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| sluice Vertical sliding gate or valve to regulate the flow of water in a channel or lock | |||
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uhate : 1 phrase in 1 subject |
| Environment | 1 |
| |||
| sluice Vertical sliding gate or valve to regulate the flow of water in a channel or lock | |||
|
uhate : 1 phrase in 1 subject |
| Environment | 1 |