常見(jiàn)例句雙語(yǔ)例句A demodulator decodes the absence or presence of RF to control the output state.解調(diào)器解碼RF信號(hào)，通過(guò)RF信號(hào)的有無(wú)去控制輸出狀態(tài)。chingpintch.blog.163.com 返回 rf demodulator