The structure of the traditional NC program is incomplete and some programs are very large, which decreases the compiling efficiency, so it is necessary to develop a high performance compiling method.
由于传统NC程序结构不完善，很多加工程序非常庞大，降低了数控系统的编译效率，所以需要研究一种高效的编译方法。
The structure of the traditional NC program is incomplete and some programs are very large, which decreases the compiling efficiency, so it is necessary to develop a high performance compiling method.
由于传统NC程序结构不完善，很多加工程序非常庞大，降低了数控系统的编译效率，所以需要研究一种高效的编译方法。
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