error bar误差棒；误差条形图errorn.错误；过失；误差；谬误error detection system检错系统error measuring system误差测量系统error rate measurement差错率测量error measuring device[电] 测误器Error Saving Preset.保存预置错误.Error Correvtion Model误差修正模型error on the safe side安全误差error in variable bias变量误差偏倚error-control coding差错控制编码error recovery program错误校正程序