1. A strain gage rosette is an electromechanical device that can measure relative surface elongation on...

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gven data St sain 5o 20 300 Normal Stsaun in dl se cthion R2 고 ケ00 X10-6 62 6 군00x10.6 + 36055 166 = 560 X 10,6 se 9, an 1 叱 160.55. +560 xo-- R.

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