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塑料外啮合齿轮组的模内装配注塑成型方法

Release Time:2019-03-09  Hits:

First Author: 祝铁丽

Disigner of the Invention: 刘克成,刘莹,宋满仓,王学虎,余祖元

Application Number: CN200910312630.1

Authorization Date: 2009-12-30

Authorization Number: CN101786334A

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