Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption
An edition of Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption (1979)
By Bruce D. Hanson
Publish Date
1979
Publisher
Dept. of the Interior, Bureau of Mines
Language
eng
Pages
24
1-2 of 2 Editions
Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption
Language: eng
Pages: 24
Published In: 1979
Publisher: Dept. of the Interior, Bureau of Mines
Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption
Language: eng
Pages: 24
Published In: 1979
Publisher: Dept. of the Interior, Bureau of Mines