,
-
-
:
-
-
-
1
...
17
18
19
20
21
22
23
24
25
26
27
28
29
...
59
-
. :
,
Computer Aided Design-
,
2.6
,
" - "
,
-
1
...
17
18
19
20
21
22
23
24
25
26
27
28
29
...
59