短語詞組短語helix lead angle 螺鏇陞角helix cone angle 螺鏇錐角helix inclination angle 鏇流角helix twist angle 螺鏇扭轉(zhuǎn)角tangent of helix angle 導(dǎo)程角正切;[機(jī)]螺鏇角切線helix angle of thread 螺紋螺鏇角maximum helix angle [機(jī)]最大螺鏇角helix angle error 螺鏇角誤差helix angle errors 螺鏇角誤差 返回 helix angle