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關注:1
2013-05-23 12:21
求翻譯:采用醋酸法使BDO進一步環化脫水生產PTMEG是什么意思?![]() ![]() 采用醋酸法使BDO進一步環化脫水生產PTMEG
問題補充: |
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2013-05-23 12:21:38
Acetic acid to bdo further cyclization dehydration production ptmeg
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2013-05-23 12:23:18
The acetic acid in BDO further ring production, dehydration PTMEG
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2013-05-23 12:24:58
正在翻譯,請等待...
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2013-05-23 12:26:38
Acetate-BDO further cyclodehydration production PTMEG
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2013-05-23 12:28:18
with the acetic acid BDO further ring, dehydration PTMEG production;
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