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how different spillway gates work
4315166 | 15:16 | 2023-04-13

how to build a dam
760131 | 04:59 | 2022-04-13

sluice gate mechanism solidworks
52758 | 00:34 | 2016-04-13

top 5 high pressure water dam discharges
1607975 | 10:16 | 2019-04-13

dam intake gate opening
21628 | 01:14 | 2023-05-13

how dams produce electricity
50962 | 01:04 | 2016-04-13

garrison dam spillway gates open
365134 | 00:52 | 2019-04-13


how do spillways work
3461131 | 08:15 | 2020-04-13

types of spillway gates
16833 | 12:52 | 2022-04-13