一个有锋利边缘的指示器和带反射弧光灯能够使读数非常清楚，能够避免视觉误差。
Sharp edge of a reflex arc lamp indicator and band can make reading very clear, to avoid the visual errors.
带表卡尺是用表式机构代替游标读数，测量准确迅速。
The dial calipers apply dial mechanism instead of vernier for readings and can work accurately and rapidly.
带表卡尺是用表式机构代替游标读数，测量准确迅速。
The dial calipers apply dial mechanism instead of vernier for readings and can work accurately and rapidly.
应用推荐