• JB-5C粗糙度轮廓广泛应用于机械加工、汽车轴承机床具、精密光学加工等行业

    It is widely used in metrological departments of industries of autos, tools, bearings, Patterns, and optics for measuring profile and roughness of precision parts.

    youdao

  • JB-5C粗糙度轮廓广泛应用于机械加工、汽车轴承机床具、精密光学加工等行业

    It is widely used in metrological departments of industries of autos, tools, bearings, Patterns, and optics for measuring profile and roughness of precision parts.

    youdao

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