摘要
本文针对CG型测节器的缺陷进行了改进 ,使测量结果离散性小 ,精度高。
The 'CG' apparatus for the determination of the characteristic point is improved against the weakness existing.The data obtained have little discreteness and high precision.
出处
《大学物理实验》
2001年第1期33-35,共3页
Physical Experiment of College
关键词
测节器
定心夹
燕尾导轨
apparatus for the determination of the characteristic point
fixture
swallow-tailed guide
