polyethylene bag

英 美
  • 聚乙烯袋
  • bag n.袋;袋状物;包;一袋的量vt.把...装进袋子;使膨胀;猎杀vi.(如袋子般)松垂
  • polyethylene n.聚乙烯
    1. Valves are thoroughly cleaned and degreased and individually packed in sealed polyethylene bags.
      阀门经过全面彻底地清洗和脱脂,并且独立包装在密封聚乙烯袋中。