Method for manufacturing precision valve cavity hole with internal expanding structure in intermittent deep hole
JIN XIN, YANG KUN, LIU CHUNWEI, LIU HONGLIANG, LIU YONGSHE, ZHENG LIWEI
Year of Publication 05.01.2024
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Year of Publication 05.01.2024
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Method for guaranteeing size of inner wall of box body through positioning pins
JIN XIN, LUO ZHEN, YANG KUN, LIU CHUNWEI, LIU HONGLIANG, ZHOU XIAOJUN, HE JUNJIE, LIU YONGSHE
Year of Publication 28.06.2024
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Year of Publication 28.06.2024
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