中間塊檢驗符[ITB] bcc block character check: 塊特性校驗bcc block check character: 塊校驗字符,字塊檢驗字符; 字塊檢驗字符block character check: 塊字符檢驗; 塊字符校驗block check character: 方塊檢查字符; 塊校驗字符; 校驗法; 信息組檢驗符; 字塊檢驗字符block check character (bc: 方塊檢查字元下載手機(jī)詞典可隨時隨地查詞查翻譯