PVC和TPU能比吗?怎么个比法?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 15:14:00
![PVC和TPU能比吗?怎么个比法?](/uploads/image/z/518118-6-8.jpg?t=PVC%E5%92%8CTPU%E8%83%BD%E6%AF%94%E5%90%97%3F%E6%80%8E%E4%B9%88%E4%B8%AA%E6%AF%94%E6%B3%95%3F)
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