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| 量水槽; 文丘里式水槽 | |||
| 文丘里槽 | |||
| 文德里水槽 | |||
| 文丘里量水槽; 文丘里式量水槽; 文丘里测流水槽 | |||
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| 文丘里量水槽 | |||
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Venturi flume : 3 phrases in 2 subjects |
| Architecture | 1 |
| Technology | 2 |
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