enterprise qualification documents
enterprise qualification documents
企业资质文件
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In this paper, based on the current welded pipe enterprises status, how to compile enterprise qualification documents in accordance with international practice is introduced.
本文以焊管企业情况为例，介绍了如何按国际通常惯例撰写企业资质文件。
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