核试验场旧址 Old Nuclear Test Site
血痕陈旧度检验 examination of age of blood stain
验旧
Old checking
以上为机器翻译结果，长、整句建议使用 人工翻译 。
第二十四条《办法》第十六条所称购票方式是指批量供应、交旧购新或者验旧购新等方式。
Article 24 the methods of invoice purchase mentioned in Article 16 of the methods refer to supply in batch, handing in the old and buying the new or checking the old and purchasing the new.
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