主要介绍了现代数控技术的现状及发展趋势，以及数控技术在现代制造系统中的重要作用。
The status and development of NC technology are introduced, its key actions in modern manufacture system are also involved.
主要介绍了现代数控技术的现状及发展趋势，以及数控技术在现代制造系统中的重要作用。
The status and development of NC technology are introduced, its key actions in modern manufacture system are also involved.
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