點解紙巾或毛巾可以吸水?
咩原理?
同埋點解有D紙巾太濕就會爛?而某牌子o既紙巾就洗衣機洗過都唔爛?
係咩原理加強佢o既耐用性?
收錄日期: 2021-04-16 12:29:17
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070314000051KK01898