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关注：1
2013-05-23 12:21
求翻译：壳聚糖与聚氧化乙烯的质量比为30∕70时是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
壳聚糖与聚氧化乙烯的质量比为30∕70时
问题补充： |
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2013-05-23 12:21:38
Mass ratio of chitosan and poly (ethylene oxide) 30 70
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2013-05-23 12:23:18
"together with the Quality vinyl carbon dioxide for more than 30 70 is substituted at
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2013-05-23 12:24:58
The shell polyose and the polyoxyethylene mass ratio is 30∕70 when
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2013-05-23 12:26:38
Chitosan and quality of poly-ethylene oxide ratio of 30 territory 70 o'clock
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2013-05-23 12:28:18
正在翻译，请等待...
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