Chinese Journal of Lasers, Volume. 34, Issue s1, 298(2007)
Formation and Prevention of Keyhole-Induced Porosity in Deep Penetration Laser Welding
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Formation and Prevention of Keyhole-Induced Porosity in Deep Penetration Laser Welding[J]. Chinese Journal of Lasers, 2007, 34(s1): 298