A new method for recovering 1, 2 - dichloropropane from waste liquor in propylene oxide production was developed.介绍了从环氧丙烷生产废液中回收1, 2- 二氯丙烷的新方法....

dichloropropane的音标：dichloropropane的英式发音音标为：[daɪklɒrəp'rɒpeɪn]dichloropropane的美式发音音标为：[daɪklɒrəp'rɒpeɪn]...

二氯丙烷，滴滴混剂...