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發(fā)布時間: 2012-11-5 01:36
正文摘要:一、油罐焊縫質(zhì)量的檢驗及驗收。 為確保油罐安裝的焊縫質(zhì)量,應對油罐焊縫上外觀和內(nèi)部質(zhì)量進行檢驗,采用相應的無損探傷方法和技術(shù)標準。常用的無損探傷方法有:超聲波探傷、 ... |
了解了不少知識,多謝!! |
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