“preparatory function instruction”的概念、定义、翻译、参考文献-科学参考

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	rotary tillage rotary tiller rotary tooth harrow rotary torque rotary type wet-laid web Rota's basis conjecture rotascope rotatable rotatable design rotatable designs rotate corolla rotated rotated electrode voltammetry rotating rotating accelerometer gravity gradiometer rotating and shaking manipulation rotating arm basin tester rotating axis rotating biological contactor rotating biological contactor type nitrifying bio-filter rotating blade (anti rotating) level switch rotating body rotating bomb calorimeter rotating cavitation Rotating choke

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