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标题: pe [打印本页]

作者: JPVIPGAH 时间: 2005-10-26 13:35
标题: pe
一个旋转体，壁厚较为均匀，用PE能否啤到10MM厚?

作者: JPVIPGAH 时间: 2005-10-26 19:22
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

作者: iho22 时间: 2005-10-26 20:45
加热压油．

作者: JPVIPGAH 时间: 2005-10-27 11:20
ding

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