83 / | HD | CUTTING |
72 | DF | WITH MEANS TO MONITOR AND CONTROL OPERATION (E.G., SELF-REGULATING MEANS) {3} |
74 | .~ Including means to correct the sensed operation {2} | |
75 | DF | .~.~> And modify another operation |
75.5 | DF | .~.~> Optimizing product from unique workpiece |