Andy.Yang 发表于 2015-5-4 11:23 1 n, p7 x0 _9 t2 D" F$ l1 sReally? are you sure you read the standards carefully?
嘻嘻 发表于 2015-5-4 11:57 . U5 P' v; f$ C# ^ 《中华人民共和国产品质量法》有规定