介绍一种用于测量圆弧半径和角度的新型量具的测量原理、结构设计和测量方法。
A new type of measuring tool for the radius and Angle of arcs, including its measuring principle, structure design and measuring methods, is introduced.
施工测量中运用坐标法、圆弧弦线支距法以及内控法等多种测量法。
Measuring technique such as coordinate method , arc chord offset method and internal control measurement are applied .
介绍了圆弧齿轮M值的测量方法和数值计算公式。
A measuring method and calculation on value m of circular tooth gear are introduced.
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