湾: bend航道: channel; lane; course; passa ...信号: signal; semaphore; gun弯航道信号: bend whistle马湾航道: ma wan fairway圣劳伦斯航道信号灯: st. lawrence seaway signal light; st.lawrenceseawaysignallight航道信标: airway beacon单声道信号: monophonic signal隧道信号: tunnel signal铁道信号: railway signaling下滑道信号: glide path signal; glide slope signal信道信号位: channel bit选道信号: channel-select signal右信道信号: right-hand signal主声道信号: main audio channel signal主通道信号: main channel signal公用信道信号: ccs common channel signal邻道信号干扰: interference of adjacent-channel signals铁道信号电缆: railway signal cable通航水道信号: signal for navigation channel下滑道信号牌: glide slope annunciator航道艇信号: channel boat signal按下滑道信号操纵: glide-path control不同道信号传输: out of band不同频道信号传输: out of band; out-of-band
