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Preliminary test to Experts on plastic material engineering :
5 l, o, [! C5 \7 q" C0 G2 s1 [ 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!! q# p5 e) S5 e
4 ^* ?1 ?9 ?2 K& k. t# U( Q- |# ?2 u b' j% t: o3 P* R. l
[ 本帖最后由 sontime 于 2007-1-17 10:09 编辑 ] |
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