automatic power factor control

7:14

کوتاه

29:57

5:27

11:54

11:54

3:02

13:11

16:27

3:16

8:00

9:08

کوتاه

3:51

2:10

2:08

1:01

1:11

1:34

3:28

4:41

4:14

7:40

5:50

6:12

11:08

46:30

36:09

4:33

9:33

12:10

1:22

کوتاه

17:16

10:29

1:59

1:42

2:32

3:46

1:21