People have to use the digital logic circuit "build" into a special computer numerical control machine tool real as a system, the hardware connecting numerical control, or not numerical control (NC).
人们不得不采用数字逻辑电路“搭”成一台机床专用计算机实作为数控系统，被成为硬件连接数控，简称未数控(NC)。
Special software of reliability analysis of nc machine-tool has been developed with establishment of operation and maintenance database of nc press.
开发了分析数控机床可靠性的专用软件。建立了数控压力机的操作和维修数据库。
Special software of reliability analysis of nc machine-tool has been developed with establishment of operation and maintenance database of nc press.
开发了分析数控机床可靠性的专用软件。建立了数控压力机的操作和维修数据库。
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