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Line - Rule / rule

Line - Rule
Line - Rule

Traditional tapeline can only measure the flat surface of the object, the measurement of concave and convex surface is difficult to deal with,Line-rule use a soft tape which can fit the concave and convex surface of the object, as a result of ,Line-rule can measure complex objects.

University

Zhengzhou Institute of Aeronautical

Zhengzhou Institute of Aeronautical
zhengzhou, China

Design

Zhengzhou Institute of Aeronautical

Zhengzhou Institute of Aeronautical
zhengzhou, China

Taiming Suo Guoqing Li Hanpu Liu Zhengwei Ren