instrumentation calibration

1:22

1:04:03

1:10:43

13:28

7:31

41:07

4:44

10:52

7:32

3:30

11:35

13:21

14:49

27:16

50:48

13:12

3:43

1:20

4:04

4:19

2:24

4:18

55:27

4:05

4:18

9:44

7:43

1:49

1:03

3:12

29:08

14:21

کوتاه

1:13

1:06

3:52

4:17

5:16

3:29

5:16