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关注：1
2013-05-23 12:21
求翻译：这种化学药品加到水里是为了灭菌和净水是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
这种化学药品加到水里是为了灭菌和净水
问题补充： |
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2013-05-23 12:21:38
This chemical is added to water and water for sterilization
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2013-05-23 12:23:18
This kind of chemical drugs in order to 4.1.8.4 is added to the water and water purification
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2013-05-23 12:24:58
This kind of chemicals adds to in the water is for antiseptic and only the water
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2013-05-23 12:26:38
This chemical is added to the water in order to sterilize and clean water
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2013-05-23 12:28:18
This chemical is added to the water in order to sterilize and clean water
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