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标题:
PA66+30%GF+10%PTFE可成形吗?
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作者:
MZWLJ
时间:
2004-4-19 21:36
标题:
PA66+30%GF+10%PTFE可成形吗?
PA66+30%GF+10%PTFE可成形吗?PEFTE
作者:
MZWLJ
时间:
2004-4-20 09:13
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