导航

INITIATION AND PROPAGATION OF FATIGUE CRACK IN EDGE REGION OF HOLE IN A SHEET WITH CENTRAL HOLE
GONG Ming;ZHAO Jian-hua;DONG Ben-han;WANG Xian-feng;LI Cheng-zhi
ACTA AERONAUTICAET ASTRONAUTICA SINICA . 2002, (3): 202 -205 .