首页>
外文OA文献
>Figure 4: The frictional force in the 750-g fixed load scratch test for the 4 objects and the 0.6-mm-diameter sapphire needle using HHS 2000.
【2h】
Figure 4: The frictional force in the 750-g fixed load scratch test for the 4 objects and the 0.6-mm-diameter sapphire needle using HHS 2000.