|
关注：1
2013-05-23 12:21
求翻译：选冶生产提取技术，金属的回收率可从不到50%提高到95%，将大大减少重金属和氰化物对湘江流域的污染。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
选冶生产提取技术，金属的回收率可从不到50%提高到95%，将大大减少重金属和氰化物对湘江流域的污染。
问题补充： |
|
2013-05-23 12:21:38
正在翻译，请等待...
|
|
2013-05-23 12:23:18
Selected national production extraction technology, metal recovery rates can be from less than 50% to 95 %, will greatly reduce heavy metals and cyanide to Xiangjiang River pollution in the river valley.
|
|
2013-05-23 12:24:58
Elects to smelt the production extraction technology, the metal returns-ratio might ever to 50% not enhance to 95%, greatly will reduce the heavy metal and the cyanide to the Xiangjiang River basin pollution.
|
|
2013-05-23 12:26:38
Extraction technology of metallurgical production, metals recovery from 50% to 95% is not, will significantly reduce the heavy metal and cyanide pollution of the xiangjiang River basin.
|
|
2013-05-23 12:28:18
正在翻译，请等待...
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
