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Determination of Inherent Stresses by Measuring Deformations of Drilled Holes (1933)
NASA Technical Reports Server (NTRS) · leaf 10
N.A.C.A. Technical Memorandum No. 702 Figs. 4,5 Figure 4.- Test apparatus with re- flecting extensometer. … Figure 5.- Apparatus for using indicator.NASA Technical Reports Server (NTRS)
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