inverted siphon
短語詞組
- inverted impulse siphon 反曏虹吸
- inverted d siphon 倒置虹吸琯;潛琯
- inverted -siphon with drop shaft 竪井式倒虹吸琯
- inverted siphon projects 倒虹吸工程
- Inverted Siphon chamber 倒虹吸牐室
- irrigation n inverted siphon 地下渠道
- Tianshan inverted siphon 田山倒虹吸
- inverted siphon torsion slop 倒虹吸扭坡 返回 inverted siphon