Big specification deep hole boring device
CHEN KAI, REN CHUANWEN, HUANG JUHE, ZHU YUHUA, GUO NINGHUA, QI PENG, LU XUGE, JIA QIANG, LYU GUIZHU
Year of Publication 26.06.2018
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Year of Publication 26.06.2018
Patent
Large-specification deep hole boring device
CHEN KAI, REN CHUANWEN, HUANG JUHE, ZHU YUHUA, GUO NINGHUA, QI PENG, LU XUGE, JIA QIANG, LYU GUIZHU
Year of Publication 13.04.2018
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Year of Publication 13.04.2018
Patent