Study of the S75C Model Rotary-Percuss ion Tool with Wireline Coring[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(3): 56-58.
Citation: Study of the S75C Model Rotary-Percuss ion Tool with Wireline Coring[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(3): 56-58.

Study of the S75C Model Rotary-Percuss ion Tool with Wireline Coring

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