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关注:1
2013-05-23 12:21
求翻译:煤焦油;加氢转化;燃料油;是什么意思?![]() ![]() 煤焦油;加氢转化;燃料油;
问题补充: |
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2013-05-23 12:21:38
Coal tar; hydrogenation conversion; fuel oil;
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2013-05-23 12:23:18
coal tar; hydro conversion; fuel oil;
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2013-05-23 12:24:58
Coal-tar oil; Hydrogenation transformation; Bunker oil;
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2013-05-23 12:26:38
Coal tar; hydrogenation conversion; fuel oil;
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2013-05-23 12:28:18
Coal tar; hydrogenation conversion; fuel oil;
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