serro-motor التعريفات والمعاني == English == === Noun === serro-motor (plural serro-motors) A steam reversing-gear, in marine engines. ==== Related terms ==== serrated شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة serro-motors servomotor Servomotor servomotors servomotore servomotori Servomotors servomotorer servomotorn