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简单介绍了按美国标准DOT3AAX和DOT3T制造的长管拖车气瓶的定期再检验规定,重点介绍了外现检验和评定(CGAC6),超声波检验(DOTE11916),声发射检验(DOTE9419)以及对检验员的要求。
This paper briefly introduces the regular re-inspection of long-pipe trailer gas cylinders manufactured according to the American standards DOT3AAX and DOT3T. The CGAC6, DOTE11916, DOTE9419, Request.