NC Numerical Control Machine
NC Numerical control machining
numerical control {= NC}
numerical control NC lathe
numerical control NC system
numerical control(NC) machining
numerical control(NC) manufacturing
numerical control(NC) rack-ground machine
Numerical Control(NC)machine tool
Numerical Control(NC)technology of machine tool
direct drive NC control
NC-control chamfer machine
Numeral control NC technology
open numberical control NC