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くなりました pérdida
若要答案形式呦:lol
第一题是个填空题，第二题是选择题，注意答案形式呦:lol
1. 3% 2.A GB3216-2005已作废，最新的是2016版本的
本帖最后由 yaohaying72 于 2019-5-10 10:45 编辑 1、3；2、A
1 3 2 C、API610-2010
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