{HEAD ~ A numerical control device} for a bending machine includes {TAIL ~ a keyboard}, a memory and a processor 
{ HEAD ~ A numerical control device } for a bending machine includes { TAIL ~ a keyboard } , a memory and a processor
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH