铝合金衬塑PERT复合管与铝合金衬塑PPR复合管有啥区别?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 15:52:31
![铝合金衬塑PERT复合管与铝合金衬塑PPR复合管有啥区别?](/uploads/image/z/8499930-42-0.jpg?t=%E9%93%9D%E5%90%88%E9%87%91%E8%A1%AC%E5%A1%91PERT%E5%A4%8D%E5%90%88%E7%AE%A1%E4%B8%8E%E9%93%9D%E5%90%88%E9%87%91%E8%A1%AC%E5%A1%91PPR%E5%A4%8D%E5%90%88%E7%AE%A1%E6%9C%89%E5%95%A5%E5%8C%BA%E5%88%AB%3F)
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