短語詞組短語ethylene glycol carbonate 乙二醇碳酸酯poly ethylene ether carbonate diol 聚乙基醚碳酸酯二醇poly ethylene ether carbonate polyols 聚碳酸亞乙酯多元醇poly ethylene carbonate 聚碳酸亞乙酯Vinyl Ethylene Carbonate 碳酸乙烯亞乙酯ethylene carbonate EC 碳酸乙烯酯ethylene carbonate extractant 碳酸乙烯酯萃取劑Ethylene -d4 carbonate 碳酸乙烯酯synthesis of ethylene carbonate 碳酸乙烯酯郃成 返回 ethylene carbonate