circular error短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 钟表周期误差,军圆误差 The detecting element adopts the non- contacting current vortex sensors in the system. The data collecting of circular error is equiped with the high speed acquisition card. 提出了一种圆度误差测量数据采集系统，该系统采用非接触电涡流传感器作为圆度误差数据的检测元件，采用高速数据采集卡采集圆度误差数据。 chemyq