常見(jiàn)例句雙語(yǔ)例句The simplified geometrical models of solid and indexable ball-end mills are constructed by employing analytic geometry principles, and the equations of cutting edges are given.基于切屑形成機(jī)理及微分幾何，建立了球頭立銑刀切削力預(yù)測(cè)模型。 返回 solid analytic geometry