The former is used to carry the heavy computational load for solid modeling and storage
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while the I / O device is made to input programs into or from the CNC unit .
This means that the application programs must be written to run on top of a particular operating systems .
1.被《时代周刊》誉为“走在销售曲线前面的人”是一下哪位设计师( )。
2.1851年“水晶宫”博览会之后,英国的( )倡导了“工艺美术运动”: