error box错误框errorn.错误；过失；误差；谬误error sensing device误差传感装置error in calculation计算错误error detection unit差错检测器error free operation无错操作error multiplication误码增殖error detecting code检错码,误差校正码error message editor出错信息编辑程序error correction bit差错校正比特error return address错误返回地址Error Wald df Sig.签约单位(a) B Std.