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關(guān)注：1
2013-05-23 12:21
求翻譯：人們常在處理廢水時加入生石灰，引入了大量的Ca2+。是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
人們常在處理廢水時加入生石灰，引入了大量的Ca2+。
問題補(bǔ)充： |
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2013-05-23 12:21:38
Is often in the treatment of wastewater by adding lime, the introduction of a large number of ca2 +.
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2013-05-23 12:23:18
正在翻譯，請等待...
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2013-05-23 12:24:58
People often when processing waste water joins the quick-lime, has introduced massive Ca2+.
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2013-05-23 12:26:38
People often joined in the wastewater with lime, introduces a number of Ca2+.
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2013-05-23 12:28:18
正在翻譯，請等待...
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