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本文分析了我国石油化学工业现状。
The current situation of China's Petrochemical industry is presented.
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石油化学品工业随着石油工业的增长而增长。
The petrochemical industry has grown with the petroleum industry.
youdao
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石油化学品工业随着石油工业的增长而增长。
The petrochemical industry has grown with the petroleum industry.
youdao