polyethylene lined meaning in Chinese

聚乙烯衬的

25 kg paper bags with polyethylene lining , 40bags per pallet 500kg big bags , 2bags per pallet
净重25公斤，纸塑复合袋，内衬两层pe袋。
Standard specification for composite ribbed steel pipe , precoated and polyethylene lined for gravity flow sanitary sewers , storm sewers , and other special applications
预涂覆和聚乙烯复合肋式钢管标准规范
Standard packing : multiply paper bags with polyethylene lining . net wt . = 25 . 0kg . good storage stability in the unopened bag . to be kept in cool and dry place
净重25公斤多层牛皮纸夹塑料薄膜袋；储藏在干燥、避热环境可保证产品质量稳定。