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關注：1
2013-05-23 12:21
求翻譯：人們常在處理廢水時加入生石灰，但引入了大量的Ca2+是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
人們常在處理廢水時加入生石灰，但引入了大量的Ca2+
問題補充： |
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2013-05-23 12:21:38
People in the wastewater treatment by adding lime, but the introduction of a large number of ca2 +
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2013-05-23 12:23:18
It is often the disposal of waste water to the lime, but introduce a lot of Ca 2+
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2013-05-23 12:24:58
People often when processing waste water joins the quick-lime, but has introduced massive Ca2+
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2013-05-23 12:26:38
People often joined in the wastewater with lime, but 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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