常見例句雙語例句Based on the theory of chip dynamics and it's breaking foundation in the formation process of side-curl short-spiral chip, the critical depth-of-cut is formulated.根據橫向卷曲短螺卷屑形成過程中切屑動力學及其折斷判據理論，得出了極限背吃刀量的理論預報公式； 返回 critical depth of cut