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Preliminary test to Experts on plastic material engineering :1 q6 F) g# Q% B% v' ~, `! m1 |/ s
This was a part of enterance examination of material engineering for Doctors, I have had a look at them, and believed that you can not answer these questions unless you are a very professional and have wide range of academic knowledge on plastic engineering, should you even get any answer, please let's share them with you!!
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* T, ~4 w y3 k0 }4 @5 Q[ 本帖最后由 sontime 于 2007-1-17 10:09 编辑 ] |
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发表于 2007-1-17 10:06:23
发表于 2007-1-26 12:30:23