精选优质文档-倾情为你奉上Numerical control technology and equipping development trend and countermeasure Zhao Chang-ming Liu Wang-ju (CNC Machining Process and equipment, 2002,China)Abstract:Equip the engineering level, level of determining the whole national economy of the modernized degree and modernized degree of industry, numerical control technology is it develop new developing new high-tech industry and most advanced industry to equip (such as information technology and his industry, bio
