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关注：1
2013-05-23 12:21
求翻译：CAS 是化学协会对化学试剂按照类别的一个编号，并且是唯一的，一个CAS号代表唯一的一类化学产物是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
CAS 是化学协会对化学试剂按照类别的一个编号，并且是唯一的，一个CAS号代表唯一的一类化学产物
问题补充： |
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2013-05-23 12:21:38
cas is a number of the Chemical Society in accordance with the categories of chemical reagents, and is the only one cas number represents only one class of chemical products
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2013-05-23 12:23:18
It is chemical association CAS of chemical reagents in accordance with a number of categories, and is the only one, a CAS on behalf of a class of only one chemical products
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2013-05-23 12:24:58
CAS is chemistry association to the chemical reagent according to a category serial number, and is only, a CAS number represents an only apperception school property
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2013-05-23 12:26:38
CAS chemical Association chemical reagents, in accordance with a number of categories, and the only, a CAS number represents a unique class of chemical products
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2013-05-23 12:28:18
正在翻译，请等待...
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