- 1. unplasticized PVC: 未增塑聚氯乙烯
... unplasticized poly（vinyl chloride）未增塑聚氯乙烯 unplasticized PVC未增塑聚氯乙烯 unreactive hydrocarbons惰性烃；惰性碳氢化合物 ...
dict.youdao.com - 2. unplasticized PVC film: 未增塑聚氯乙稀薄膜
dict.youdao.com - 3. unplasticized PVC sheet: 未增塑聚氯乙稀片材
dict.youdao.com - 4. unplasticized PVC compound: 未增塑聚氯乙稀混合料
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