常見例句雙語例句In this article, rectangular spline broach of the concentric form and internal diameter centering is introduced; and its design characteristics and advantages of the application are depicted.本文介紹同心式內(nèi)徑定心矩形花鍵拉刀的設(shè)計特點和使用中的優(yōu)點。 返回 form broach