螺旋齒輪量測:跨齒厚:Sm=Mn(齒直角壓力角)Cos a{p(Zm-0.5)+ZInv as(軸直角壓力角}+2c n Mn Sina n。正齒輪量測:跨齒厚 Sm= M(模數)Cos a(壓力角){p(Zm(跨齒數)-0.5)+ZInv a ...
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