but why have to be $25W? $30W, $40W and $50W are all

Maddie'sMom · 2010-10-23 18:51:40Z

but why have to be $25W? $30W, $40W and $50W are all简介

来源: Maddie'sMom 于 2010-10-23 18:51:40 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (59 bytes)

回答: 真叫真啊。：）差不大，不过总得有个cutoff。由 gossipgirl8 于 2010-10-23 18:47:34

middle class. The cut off should be 1MM Above.

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