dimensioning and tolerancing

3:04

کوتاه

21:55

11:13

23:02

27:18

16:44

28:19

32:07

14:43

28:35

24:56

38:35

32:02

14:14

45:20

13:30

32:51

33:07

27:08

20:14

33:20

26:16

39:51

36:07

26:30

27:55

25:50

41:42

17:27

38:43

28:37

3:32

27:20

کوتاه

9:47

2:03

28:41

7:22

42:42