ABS,ABS+PC,PA,PC,PMMA,POM,PP,PE,PPO,PVC,TPE,TPO这些材料都有什么优缺点阿?比如:-------------------ABS优点:##¥¥,缺点:#¥¥#适用范围:比如一般做门把手啊等等-------------------

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 16:43:52
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