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Million - ton Ethylene Refining - Chemical Integration Project.百萬(wàn)噸乙烯煉化一體化項(xiàng)目....

化學(xué)結(jié)合...

chemical integration的音標(biāo)：chemical integration的英式發(fā)音音標(biāo)為：['kemik?l ??nt?'gre???n]chemical integration的美式發(fā)音音標(biāo)為：['k?m?k?l ??nt?'ɡre??n]...