Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Machines speed building of line across desert
Adaptations and alterations of standard construction equipments enable application of mass production methods to 220-kv line erection; machines used for digging tower footings, erecting steel and stringing conductors.
Machines speed building of line across desert
Adaptations and alterations of standard construction equipments enable application of mass production methods to 220-kv line erection; machines used for digging tower footings, erecting steel and stringing conductors.
Machines speed building of line across desert
Elec World
Electrical World ; 112
1939
2 pages
Aufsatz (Zeitschrift)
Englisch
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