inverted siphon
美英
- un.倒虹吸管
- 网络倒虹管;倒置虹吸管;反向虹吸管

1
2
3
4
5
6
7
8
9
10
11
Brief Introduction for Low Temperature Season's Construction Measure in the Inverted Siphon of the Tanghe River
12
13
14
15
16
17
18
19
20
21
22
24
25
26
28
29