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關注：1
2013-05-23 12:21
求翻譯：chilling period,stir again while in the bath;remove rod and centrifuge immediately at 1900-100 rpm for 5min. decant the acetone-soluble material into a clean beaker.是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
chilling period,stir again while in the bath;remove rod and centrifuge immediately at 1900-100 rpm for 5min. decant the acetone-soluble material into a clean beaker.
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