一念天堂一念地狱網站相關資料
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一念天堂一念地狱網站相關資料
SteelDesign
This Steel Design App lets you determine the elastic stresses at the top and in the middle of a beam, given the forces on the beam based on the theory …
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WeldDesign
Civil/structural app that bundles welding related tools. Allows you to calculate if a weld is strong enough.Features:* Information about electrodes (s …
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