straight linear polyethylene的意思|示意
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直线聚乙烯
straight linear polyethylene的网络常见释义
直链聚乙烯 modified linear polyethylene 变性支链聚乙烯; 改性直链聚乙烯 straight linear polyethylene 直链聚乙烯 linear low density polyethylene resin 线型低密度聚乙烯树脂 .