航空发动机薄壁W形封严环动模外压成形
朱宇, 万敏
External pressure forming of thin walled W-shaped sealing rings in aircraft engines using movable dies
ZHU Yu, WAN Min
航空学报 . 2015, (7): 2457 -2467 .  DOI: 10.7527/S1000-6893.2015.0065