短語(yǔ)詞組短語(yǔ)bimodal MWD polyethylene 雙峰分子量分布聚乙烯bimodal polyethylene resin 雙峰聚乙烯樹(shù)脂bimodal high density polyethylene 雙峰高密度聚乙烯bimodal medium density polyethylene 雙峰中密度聚乙烯linear bimodal polyethylene 線性雙峰聚乙烯bimodal relative molecular mass polyethylene 雙峰相對(duì)分子質(zhì)量分布聚乙烯 返回 bimodal polyethylene