[電學(xué)] 多頻編碼撥號(hào) mfc multi-frequency code: 多頻碼mfc multi-frequency code signaling: 多頻碼信令dialing code: 撥號(hào)碼short code dialing: 短代碼撥號(hào); 短碼撥號(hào); 縮位撥號(hào)one frequency dialing: 單頻撥號(hào)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯