Electric railway systems, electric-railway line construction, track construction, electric-railway calculations, railway motors, electric-car equipment, speed control, efficiency tests, switchgear, electric stations, electric substations, operation of electrical machinery.
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Scranton :
International Textbook Company,
1920.
|
| Edice: |
International Library of Technology : a series of textbooks for persons engaged in engineering professions, trades, and vocational occupations or for those who desire information concerning them ;
136 |
|
|
|
|