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關注:1
2013-05-23 12:21
求翻譯:洗油餾分是煤焦油蒸餾切取230-300的餾分是什么意思?![]() ![]() 洗油餾分是煤焦油蒸餾切取230-300的餾分
問題補充: |
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2013-05-23 12:21:38
Wash oil fraction is a coal tar distillate distillation cut 230-300
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2013-05-23 12:23:18
Money-oil distillate is all taken from 230 - 300 coal tar distillation of distillate
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2013-05-23 12:24:58
The wash oil fraction is the coal-tar oil distillation cuts takes 230-300 fraction
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2013-05-23 12:26:38
Wash oil fraction of coal tar distillation cut of 230-300 in fractions
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2013-05-23 12:28:18
It is that the coal tar distills and cuts and picks up the heating up to wash the oil to heat up in a steamer and divide in a steamer and is divided of 230-300
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