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2Â¥: Originally posted by ³ÏÊµÊØÐÅΪÈÙ at 2012-04-14 20:13:48:
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3Â¥2012-04-14 22:51:39
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dst28: ½ð±Ò+2, ¹ÄÀø½»Á÷¡£»¶Ó­³£À´¾«»¯°æ£º£© 2012-04-15 10:12:44
sdjnliuxin: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-18 23:24:02
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2Â¥2012-04-14 20:13:48
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3Â¥: Originally posted by sdjnliuxin at 2012-04-14 22:51:39:
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4Â¥2012-04-15 09:28:22
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rongzhang

½ð³æ (ÕýʽдÊÖ)

caomang

i think that it is caused by the impurity in the solution, generally speaking, pure liquid should not appear the least point in surface tension.
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5Â¥2012-04-15 10:18:58
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