用甲醇擦白板 - 酒精
By Joseph
at 2008-11-07T00:00
at 2008-11-07T00:00
Table of Contents
請問用甲醇擦白板會傷害到白板本身材質嗎??我從事教學工作但因有一次大意不小心用奇異筆就畫在白板上(面積蠻大的)後來用了白板專用清潔劑酒精和去渍油都擦不掉然後有一個主任建議我用甲醇後來真的擦掉了只不過那家老闆一直不能接受(因為他們的白板本身也很老舊了,所以一直要我賠!!)因為他說�
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酒精
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By Rebecca
at 2008-11-09T02:55
at 2008-11-09T02:55
By Thomas
at 2008-11-10T02:09
at 2008-11-10T02:09
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