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关注:1
2013-05-23 12:21
求翻译:在氢氧化钠、水、乙醇存在下制备是什么意思?![]() ![]() 在氢氧化钠、水、乙醇存在下制备
问题补充: |
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2013-05-23 12:21:38
Preparation of the presence of sodium hydroxide, water, ethanol
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2013-05-23 12:23:18
In sodium hydroxide, water, ethanol is produced under the
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2013-05-23 12:24:58
Under the sodium hydroxide, the water, the ethyl alcohol existence prepare
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2013-05-23 12:26:38
In the presence of sodium hydroxide, water, ethanol production
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2013-05-23 12:28:18
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