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游标卡尺改良设计 / Calipers improved design


In the process of using vernier caliper to measure,it is hard to find some distance measurement.Such as the distance of the piane on the concave corner,inaccurate measurement and feel uncomfortable.This improved design will be on the left side of the vernier caliper of claw improvement for scaling up and down,in order to make accurate scale measure ment increasea the level meter


Chengdu University of Technology

Chengdu University of Technology
ChengDu, China