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概论气孔是焊缝中最常见的缺陷之一,在国内外各种焊缝的射线探伤标准中,对气孔(包括点状夹渣)都有明确的验收要求。
Introduction Stomata is one of the most common defects in the weld. In the standard of all kinds of domestic and foreign radiations, stomata (including punctual slag inclusions) have clear acceptance requirements.