閥密封袋 的英文怎麼說
中文拼音 [fámìfēngdài]
閥密封袋
英文
valve bag-
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。
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