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聚氯乙烯复合物是收缩薄膜质量上乘且符合食品级标准。
"POLYVIC" compound provide SHRINK FILM grade with excellent quality and food grade standard.
youdao
-
聚氯乙烯复合物是收缩薄膜质量上乘且符合食品级标准。
"POLYVIC" compound provide SHRINK FILM grade with excellent quality and food grade standard.
youdao