英语词汇“off hook signal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	off hook signal
释义	off hook signal 摘机信号
随便看	short-term trust short-term unemployment short-term variability short-term variation short-term weather forecast short term weather prediction short-term weather prediction short-term yield Short Terne short test short text short texture Short The Basis short thickener short thread joint short-thread milling machine short-throw short thrust short tie short tillage short time short-time short-time autocorrelation function short-time average short-time average value 揭画皮揭疮疤揭皇榜揭盖子揭短处揭穿西洋镜揭老底揭谜底揭过这一张揭锅三把火标杆标枪标样标格标桩标检测标榜标步标注标灯