发布时间:2025-01-24 06:21:09
一般大企业的硅酮结构胶都是可以储存12个月的,比如道康宁995,中天9800,白云521这些,小企业的一般是模仿道康宁,所以也叫995,一般的储存期是9个月
卡西欧tr350s电池能用多久 卡西欧tr350s电池续航时间
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