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一种方向可控的水力辅助破岩机构及其截割方法
- Release time:2023-09-01
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Affilication of Author(s):
机电工程学院Scope of patent:
国内School Sign:
第一单位Disigner of the Invention:
zhuzhencai,LIU Songyong,王欧国,沈刚,lihongshengType of Patent:
国内State of Patent:
专利授权Application Number:
202010856178.1Service Invention or Not:
noApplication Date:
2020-08-24Authorization Date:
2021-06-25First Author:
jianghongxiang
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