Any command transmited between SP and SMG has a sequence number that is generated by the command source, and no any sequence number is repetitive of another.是什么意思_Any command transmited between SP and SMG has a sequence number that is generated by the command source, and no any sequence number is repetitive of another.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句