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单词
preparatory function instruction
释义
preparatory function instruction
Encyclopedia
工学
数控机床坐标系统
释
preparatory function instruction
准备功能指令
零件数控加工编程中,用以指定机床或控制系统建立加工功能的方式,使数控机床准备好与插补有关的某种运动方式的指令。又称G代码、G指令。
随便看
Wick constant
Wick exponential
Wick formula
Wick monomial
Wick ordering
Wick polynomial
Wick power
Wick product
Wick rotation
Wick's theorem
Wick symbol
Wick theorem
Widder
wide
wide-angle
wide-angle anastigmat
wide-angle astrograph
wide-angle astrometry
wide-angle camera
wide-angle coordinator
wide-angle eyepiece
wide angle lens
wide-angle lens
wide-angle object glass
wide angle objective
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