发明授权
US4034192A Numerical control system having a symmetrical path generation means 失效
具有对称路径产生装置的数控系统

Numerical control system having a symmetrical path generation means
摘要:
A numerical control comprising an input means for reading a program, a forward-interpolating-information producing circuit, a reverse-interpolating-information producing circuit, an interpolation circuit and a control circuit for controlling the above means is provided.
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