扭矩计算公式

ρτmax D d1-α^4Wt T 3753008.5 5.50.82470276999.3948529429.8185 3753009 5.50.860530026123.112803836.9338 37530010 6.50.82149375161.218148448.3654 375300118.50.643462707168.078089550.4234 37530012.8110.454580247187.089810556.1269