错误改正码 random error correcting block codes: 纠随机差错分组码error correcting: 差错改正; 错误更正; 改错的; 改正错误的; 纠错的; 误差校正; 校正误差的error codes: 误差码adjacent error correcting code: 相邻纠错码automatic error correcting code: 误差自动校正码; 自动误差校正码下载手机词典可随时随地查词查翻译