Discussion on “Electricity applied to mining”
C. Merz; S. Evershed; W. Larke; W. Cooper; J. Holliday; H. Sayers; E. Driver; L. Atkinson; C. Sparks
- 作者C. Merz; S. Evershed; W. Larke; W. Cooper; J. Holliday; H. Sayers; E. Driver; L. Atkinson; C. Sparks
- 文件大小1448.89KB
- 发表时间1915
- DOI10.1049/jiee-1.1915.0026