The technical development,consumption state and developing trend of epoxy chloropropane synthesis at home and abroad are related.
英
美
阐述了国内外环氧氯丙烷合成技术进展、消费现状与发展趋势,指出国内市场需求巨大,需求量的50%25依赖进口;
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查词历史
英 汉