基本解释[机械工程]圆拉刀旋转拉刀英汉例句双语例句Suitable for circular saws, frame saws and geological broach.使用于圆 锯切片、 框 锯切片、地质钻头。词组短语短语circular r broach 圆拉刀circular aperture rotula -cut broach-cutter 圆孔轮切式拉刀专业释义机械工程圆拉刀旋转拉刀