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一种热塑性颗粒材料的熔融挤出装置

Release Time:2019-03-09  Hits:

First Author: 姚山

Disigner of the Invention: 杨通,姚平坤,张雪,赵枢明

Application Number: CN201520845223.8

Authorization Date: 2015-10-27

Authorization Number: CN205097556U

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