Ваш кошик порожній!
D1=25, D2=42, H=9..
..
h=0,83, D? = 24,6 , D? = 20,8..
L-73 d-30 -14..
10 ..
L=32.9, D? =11.5, D? =2.5,..
d=35-30*6 d=35..
10*1D-53.2..
D=39d=35-33..
L=59, D? =16, D? =28, D? =53..