construction of pelton wheel turbine

5:08

9:37

5:08

2:30

2:30

2:30

2:30

1:49

4:38

2:30

17:57

4:11

2:41

کوتاه

1:03

20:58

13:44

1:06:21

کوتاه

کوتاه

3:47

10:59

2:10

10:30

کوتاه

2:29

16:17

2:53

10:09

11:56

12:04

20:22

کوتاه

50:00

27:27

4:36

33:59

4:22

3:25

10:04