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准备功能指令
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准备功能指令
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。
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principal leadership
principal left ideal
principal left ideal ring
principal line
principal line of photograph
principally analytic set
principally polarized variety
principal mapping
principal matrix
principal maximum
principal measure
principal minimum
principal minor
principal minor array
principal minor determinant
principal module
principal moment
principal moment of inertia
principal net of a mapping
principal net of the flow
principal neutral point
principal nilpotent orbit
principal norm
principal normal
principal normal complex
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