-2   -30  -15,    -170/250

: 16B-1 (-25,4)

16B-1 (-25,4) Z=26

     16B-1 (-25,4) Z=26, D1=20, L=50, dm=120, =6,65

 16B-1 (-25,4) Z=26



16B-1 (-25,4) Z=26 4284 P =.


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