2010dengkai 發(fā)表于 2012-8-8 19:06 % Y$ J1 y' B/ \8 z6 X6 s" T 你就在此點(diǎn)對(duì)刀,螺紋初始0點(diǎn)就在此點(diǎn)上,車螺紋對(duì)刀在那點(diǎn),系統(tǒng)就默認(rèn)那點(diǎn)為初始角度的0點(diǎn),這只是理論, ...