-80/82 ( 31. 00. 000 5. 0010)
-:
()
-80, 82
-82 2. (2246-3027)
-82 3. ( )
-80, 82 . -245 (220, 2) (-)
, (310)
-82 , -25
-66, 3308, -80, 82 (D=35*80)