English | Spanish | |
---|---|---|
Engineering | ||
Engineering | overhead contact system | sistema de línea aérea de contacto |
English | Spanish | |
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Engineering | ||
Engineering | overhead contact system drooper | péndola de línea catenaria |
Engineering | polygonal overhead contact system | línea catenaria vertical |
Engineering | polygonal overhead contact system | línea catenaria poligonal |
Engineering | vertical overhead contact system | línea catenaria poligonal |
Engineering | vertical overhead contact system | línea catenaria vertical |