1) rail bug,rail gauge
导轨量规
2) GA (Gauge)
轨距/量规
3) none guidance measurement
无导轨测量
4) optical measuring method with guide
导轨光学测量法
1.
Here is presented the principle of operation and structural design as well as the measuring error analysis by "a optical measuring method with guide" for the new type volume measurement of vertical metal tanks in the world today, and the standand measuring device is researched and produced by the auther.
论述一种世界新型的立式大容量计量的“具导轨光学测量法”及由作者研制的“标准测量仪”的工作原理、结构与测量误差分析等，指出其具有测量准确度高、免除高空作业、抗风性强、不受被测罐体障碍物影响、测量速度快等特点。
5) Slide-way straightness measurement
导轨直线性测量
6) guide rail measuring technique
导轨测量方法
1.
Discussion on elevator vibration and its guide rail measuring technique;
电梯振动综述及其导轨测量方法的探讨
补充资料：极限量规
界限量规。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条