polythene blown film bag聚乙烯: polyethylene; polythene吹塑薄膜: inflation film; blown film袋: bag; sack; pocket; pouch包装用聚乙烯吹塑薄膜: polyethylene blown film for packaging高密度聚乙烯吹塑薄膜: high density polyethylene blow film下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:聚乙烯吹塑薄膜袋,即可在微信中查询翻译