very good point.thank you.

来源: 满地找牙 于 2010-12-09 08:09:52 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (162 bytes)

i guess even detached is not good. coz it can left more particles on garage wall and other surface.

 

i will consider your suggestion.

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