歸零碼 return to zero code (rz): 歸零碼return-to-zero (rz): 歸零制rz ( return to zero ): 歸零rz return to zero recording: 歸零記錄rz return to zero: 歸零(碼復(fù)零)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯