The double flank rolling gear tester with a 2-D helix measuring device can obtain more information about gear accuracy and manufacturing process system, so it have wider applications in the aut...

• 带二维测量机构的新型双啮仪可从齿轮双面啮合滚动检测中获取更多的齿轮精度及加工工艺系统信息,在汽车、摩托车齿轮制造业具有广阔的应用前景。