发布时间:2025-01-21 11:59:17
可以有几种方法,最简单和最方便的方法就是用浓茶泡了纸张后暴晒。但这样有可能会黄的不均匀。还有一种就是烟熏法了,顾名思义就是用烟将纸张熏黄,但要慢慢烘才可以。
我女友家买房子差点钱我可以把我 住房公积金提出来给女友家用吗
2025-01-21 11:59:17 2025-01-21 11:59:17 2025-01-21 11:59:17舞台功放有一声道红灯在回南天气需要很久信号指示灯才亮请问大家这是什么原因
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