Terms containing drum controller

Subject	English	Spanish
transp., el.	drum controller	combinador cilíndrico
transp., el.	drum controller	combinador de tambor
el.	drum-type controller	controlador de tambor
el.	drum-type controller	regulador de tambor
el.	drum-type controller	interruptor cilíndrico
el.	drum-type controller	combinador de cilindro