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NDE也是常用的缩写表示。â±j#Ý£§bbs.3c3t.com!f·n>Pì6§
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外观检测(VT)在外国、尤其是欧洲是很受重视的,和RT、UT等等一样地分Ⅰ、Ⅱ、Ⅲ级。只在中国认为无足轻重、谁都能干、看看就行。â±j#Ý£§bbs.3c3t.com!f·n>Pì6§
据了解,中国的核工业设备现在设置VT检测了。â±j#Ý£§bbs.3c3t.com!f·n>Pì6§
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祝你快乐!!â±j#Ý£§bbs.3c3t.com!f·n>Pì6§
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â±j#Ý£§bbs.3c3t.com!f·n>Pì6§[此贴子已经被作者于2006-7-25 11:35:27编辑过]â±j#Ý£§bbs.3c3t.com!f·n>Pì6§
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