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inverted siphon | |||
backsiphonage | |||
inverted siphon (管); inverted syphon (管); invert siphon; invert syphon; return siphon; anti-siphon ing | |||
inverted siphons |
倒虹吸 : 26 phrases in 9 subjects |
Architecture | 1 |
Bridge construction | 4 |
Electronics | 1 |
Engineering geology | 1 |
Hydraulics | 1 |
Hydroelectric power stations | 2 |
Rail transport | 1 |
Technology | 13 |
Water resources | 2 |