Chinese Journal of Lasers, Volume. 25, Issue 6, 570(1998)
Fast Fourier Analysis of Optical and Acoustic Signals at Poor Penetration in Laser Welding
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Fast Fourier Analysis of Optical and Acoustic Signals at Poor Penetration in Laser Welding[J]. Chinese Journal of Lasers, 1998, 25(6): 570