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利用少槽数分度盘加工多齿数齿坯的工艺方法

Release Time:2019-03-09  Hits:

First Author: 凌四营

Disigner of the Invention: 王立鼎,娄志峰

Application Number: CN201110360590.5

Authorization Date: 2011-11-15

Authorization Number: CN102363229A

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