Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
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