偏转误差相关论文
In this paper, a photoelectric signal obtained scheme via equator triangle pattern engraved on rotor is discussed and th......
外倾式箱型拱肋的定位,采用控制点的绝对误差为准则,往往会隐藏定位节段的偏转误差,影响安装节段与整体的控制精度。以总跨径231 m......
