83 / | HD | CUTTING |
72 | WITH MEANS TO MONITOR AND CONTROL OPERATION (E.G., SELF-REGULATING MEANS) {3} | |
73 | DF | .~> Including means to monitor product |
74 | DF | .~> Including means to correct the sensed operation {2} |
76 | DF | .~> Including means to compensate tool speed for work-feed variations |