polyethylene bag

  • 聚乙烯袋

polyethylene bag的用法和样例:

例句

  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。

polyethylene bag的相关资料:

临近单词

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