请输入您要查询的字词:
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
R norm entropy
R-norm entropy
RNP
RNR
RNSS
R^n中的方向
Rn中的方向
RN黑洞
road
road air pollution and prevention
road asphalt
roadbed
roadbed of forest road
roadblock
road coloring problem
road condition measuring instrument
road congestion pricing
road construction and road maintenance machinery
road construction and road maintenance machinery and equipment
road construction area sign
road construction equipment
road cross-section design
road cutting machine
road cycling
road detection
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/6/11 14:01:05