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tiandoushi: ½ð±Ò+30, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2013-08-15 11:36:11
Meanwhile, the preliminary investigation was carried out on the mechanism of preparation of PG by catalyzed hydrolyzation process of propylene carbonate ester.
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