polyethylene bag

 
  • 聚乙烯袋

polyethylene bag的用法和樣例:

例句

  1. Valves are thoroughly cleaned and degreased and individually packed in sealed polyethylene bags.
    閥門經過全面徹底地清洗和脫脂,並且獨立包裝在密封聚乙烯袋中。

polyethylene bag的相關資料:

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