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Richard Golem


Last seen: 3 years 前 自 2021 起处于活动状态

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统计学

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Solving a simple equation
%Angle = B %Thickness = u %Inner Radius = p %Developed length = L %L = L1+L2+a %Bend Allowance = a B = 90; u = .075; p...

3 years 前 | 1 个回答 | 0

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