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关注：1
2013-05-23 12:21
求翻译：加入活性炭和氧化镧和对体系的除铁和除硅效果明显是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
加入活性炭和氧化镧和对体系的除铁和除硅效果明显
问题补充： |
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2013-05-23 12:21:38
Adding activated carbon and lanthanum oxide and the effect of the system in addition to iron, and in addition to silicon
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2013-05-23 12:23:18
Lanthanum carbonate and carbon dioxide into carbon and iron the system and in addition to silicon effect
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2013-05-23 12:24:58
Joins the activated charcoal and the lanthanum oxide and eliminates the iron to the system and eliminates the silicon effect to be obvious
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2013-05-23 12:26:38
Add activated carbon and system of iron and lanthanum oxide and Silicon effect
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2013-05-23 12:28:18
正在翻译，请等待...
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