There are two basic of control systems in numerical control: point-to-point and contouring.
在数控机床中有两种基本控制系统，分别是点对点和线性。
Its beginning point is inner control and its basic path is from inner control to accountancy - audit system.
它的入手点是内部控制，其基本路径是内部控制到会计核算系统。
There are two basic types of numerical control systems: point to point and contouring.
数控技术系统主要有两种类型：点对点数控系统和轮廓线数控系统。
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