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数字程序控制系统
释义
数字程序控制系统
Encyclopedia
工学
控制理论与控制工程基础
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numerical control system
数字程序控制系统
用代表加工的顺序、方式和参数的数字码作为控制指令的数字控制系统。又称数控系统。通常配有专用计算机,事先将加工要求、工艺和参数编成程序,记录在穿孔带、穿孔卡、磁带或磁盘上。
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project life-cycle management
Project Macro Environment Evaluation and Review
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project management body of knowledge
Project Management by Objective
projectmanagementcertifications
Project Management Competency Standards
project management environment
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Project Management Journal
Project management maturity model and method
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Project Management Office
project management of hydraulic engineering
project management of safety engineering
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