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一种基于相变传热的单螺杆/双螺杆挤出机的机筒结构

Release Time:2019-03-09  Hits:

First Author: SAM

Disigner of the Invention: 殷秋娟,王宝和,于才渊,陈鹏,张中学

Application Number: CN201420413354.4

Authorization Date: 2014-07-24

Authorization Number: CN203957333U

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