1
һӋ㷽ЂС(x)(ji)̎
Equivalent round wire diameter (inch) is equal to the area multiplied by 4
divided by Pi (3.14159) and raised to the ½ power.
g@ˣ
ЧAֱӢ磩e4¦У3.14159and raised to the ½ power
Xú
2
@Ҳܲ³İ̖h1/2η˼
3
4
1@Ӌǂ(sh)
5
W(xu)(x)
6