| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 95 | DD | .~ Product assembly or manufacturing {7} |
| 117 | DD | .~.~ Particular manufactured product or operation {11} |
| 159 | DD | .~.~.~ Machining {14} |
| 180 | | .~.~.~.~ Having operator interface feature {5} |
| 181 | DD | .~.~.~.~.~> Specific programming format (e.g., macro) |
| 182 | DD | .~.~.~.~.~> Including CAD, CAM, or CIM technique |
| 183 | DD | .~.~.~.~.~> Preset pattern |
| 184 | DD | .~.~.~.~.~> Machining path display |
| 185 | DD | .~.~.~.~.~> Prompting technique |