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关注：1
2013-05-23 12:21
求翻译：催化裂化装置的污染物产生有哪些特点？是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
催化裂化装置的污染物产生有哪些特点？
问题补充： |
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2013-05-23 12:21:38
FCCU What are the characteristics of pollutants?
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2013-05-23 12:23:18
catalyst cracker pollutants generated by what have been the characteristics?
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2013-05-23 12:24:58
Which characteristics does the catalytic cracking installment pollutant produce has?
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2013-05-23 12:26:38
FCCU pollutants produced what are the characteristics?
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2013-05-23 12:28:18
What characteristics does pollutant which catalytically cracks the apparatus have to produce?
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