英语词汇“polyethylene bag”的翻译、意思、用法、释义-英汉汉英双解词典

单词	polyethylene bag
释义	polyethylene bag 基本例句聚乙烯袋 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。
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