英语词汇“off-hook service”的翻译、意思、用法、释义-英汉汉英词典

单词	off-hook service
释义	off-hook service 【电信学】离钩业务以上来源于：《21世纪大英汉词典》 off-hook service脱机(电话)业务off-hook service摘机服务off-hook service離線(電話)業務通訊工程off-hook service摘機服務電子計算機名詞
随便看	dead light--air scuttle dead lights dead-lights deadlights deadlihood dead lime dead line dead-line deadline dead line anchor deadline delivery date deadline delivery date {=ddd} deadline diplomacy dead line effect deadline effect deadlines deadline setting deadliness deadlinesses dead line trunk dead link deadlkalization deadllly dead load dead--load