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虹吸闸 | |
tech. | siphon lock; siphon sluice |
门 | |
gen. | door; threshold; portal |
desert. | phylum; realm |
geophys. | gate |
met. | closing device |
space | gateway |
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siphon lock; siphon sluice |
虹吸闸: 10 phrases in 5 subjects |
Architecture | 2 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Technology | 5 |
Water resources | 1 |