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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
释
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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physics of the upper atmosphere
Physic Street, Canton
Physikalisch-Technische Bundesanstalt
Physiocratie
physiognomy
physiographical stage
physiographic landscape
physiographic stages
physiologic adaptation
physiological
physiological acoustics
physiological atrophy
physiological barrier
physiological basis of sexual behavior
physiological characteristics of children
physiological computing
physiological corrosion of metallic materials
physiological dead space
physiological disease
physiological disorder of crop growth
physiological drought
physiological ecology of microorganisms
physiological effect of hypergravity
physiological effect of low-gravity
physiological effect of noise in aerospace
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