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The present invention is method and system for cracking heavy hydrocarbon to prepare low-carbon olefin.
本发明涉及采用重质烃裂解制低碳烯烃的方法及系统。
youdao
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The present invention is method and system for cracking heavy hydrocarbon to prepare low-carbon olefin.
本发明涉及采用重质烃裂解制低碳烯烃的方法及系统。
youdao