Active gauge protection pad structure of diamond bit
LIU JUNHUI, GUO YONG, DENG CHAO, LI DAYAN, HUANG LEZHEN, SUN XIYU, ZHAO ZHEN, YU YANG, CHEN YUE, ZHOU QIANGBO, PENG SHULIANG, XU YONG
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent