China Netcom, full name China Netcom Corporation Limited (CNC) (HKEx: 0906), (NYSE: CN), was originally formed in August 1999 to build high speed Internet communications in China.
阅读提示:中国网通,全名是中国网络通信集团公司(CNC),最早创建于1999年8月,当时是为了修建在中国的高速互联网通讯。
On the other hand, the CNC software made in China for WEDM has defects of tech hysteresis and inconvenience, and the import software has poor universality and is hard to use.
而国产或引进的线切割数控编程软件也分别存在技术滞后、操作不便和通用性不好等缺陷。
The main quality problems of China - produced CNC system have been discussed in this article, and how to make quality better of CNC system as well.
讨论了国产数控系统质量差的主要表现、产生原因,以及提高产品质量应采取的关键措施。
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