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1(do)wKg/Km=d^2 * 0.7854 * G * N * K1 * K2 * C
d=~ G=~ N=l(sh) K1=~g K2=оg C=^о(sh)
2^Kg/Km=D^2 - d^2* 0.7854 * G * C * K2
D=^⏽ d=(do)w⏽ G=^ K2=оg C=^о(sh)
3ⱻKg/Km= ( D1^2 - D^2 ) * 0.7854 * G
D1=⏽ D=^⏽ G=^
4Kg/Km= D^2 * 0.7854 * t * G * Z
D=^⏽ t= G= Z=دB(1/4Lap = 1.25)
5p@Kg/Km= d^2 * 0.7854 * G * N * Z
d=~ N=l(sh) G= Z=g
6Kg/Km= d^2 * 0.7854 * T * N * G / cos
= atan( 2 * 3.1416 * ( D + d * 2 )) * Ŀ(sh) / 25.4 / T
d=~ T=V(sh) N=ÿVl(sh) G=~
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