tablero de rodillos y brazos
/taβlˈeɾo ðe roðˈiʎos i ˈβɾaθos/
n
English: roller board and arms · 滚轮板与连杆
Significado：Group of trackers and rollers connecting the keys of a manual to the corresponding pallets.
English: roller board and arms · 滚轮板与连杆