Variable-frequency electric drive for drilling rigs BU-4200/250

✍ Scribed by B. I. Abramov; A. I. Kogan; B. M. Breslav; V. D. Kochetkov; O. I. Kozhakov; V. A. Shilenkov; V. K. Vasil’ev; E. V. Kirillov; P. R. Lyul’kovich

• Book ID: 111507642
• Publisher: Allerton Press, Inc.
• Year: 2009
• Tongue: English
• Weight: 180 KB
• Volume: 80
• Category: Article
• ISSN: 1068-3712
• DOI: 10.3103/s1068371209010027