The signal on line 46 representative of {TAIL ~ the workpiece bore deviation} will be provided to a servo amplifier 188 by {HEAD ~ a line} 190 
The signal on line 46 representative of { TAIL ~ the workpiece bore deviation } will be provided to a servo amplifier 188 by { HEAD ~ a line } 190
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH