查询词典 telegraph cable

wireless telegraph station：无线电报台

wireless telegraph fog signal ==> 无线电雾号 | wireless telegraph station ==> 无线电报台 | wireless telegraphy ==> 无线电报=>無線電信

wireless telegraph direction finding：无线电报测向

wireless team ==> 无线电小组 | wireless telegraph direction finding ==> 无线电报测向 | wireless telegraph fog signal ==> 无线电雾号

telegraph wire：电报线nbh中国学习动力网

telegraph transmitter 电报发送机nbh中国学习动力网 | telegraph wire 电报线nbh中国学习动力网 | telegraphic keying 发报nbh中国学习动力网

telegraph, telegraphy, telegram, wire：电报

extra postage附加邮资 | telegraph, telegraphy, telegram, wire电报 | telegraph office电报局

automatic telegraph transmitter：自动电报发报机

"automatic telegraph","自动电报,自动电报机" | "automatic telegraph transmitter","自动电报发报机" | "automatic telephone set","自动电话机"

telegraph tape paper：波纹电报纸

telegraph paper 电报纸 | telegraph tape paper 波纹电报纸 | two-sided art paper 双面铜版纸

engine telegraph repeater：主机传令复示器

engine telegraph logger 主机传令记录器 | engine telegraph repeater 主机传令复示器 | electric rudder angle indictor 舵角指示器

telegraph vibrating relay：电报振动替续器

发报机 telegraph transmitter | 电报振动替续器 telegraph vibrating relay | 报务员 telegrapher; telegraphist

TO Telegraph Operator：电报员

TO Telegraph Office 电报局 | TO Telegraph Operator 电报员 | TO Telephone Operator 话务员

We only discovered by bush telegraph that our son had a new girlfriend：通过小道消息 我们才知道儿子有了一个新的女朋友

4."bush-telegraph"=the spreading of news by one person to ano... | We only discovered by bush telegraph that our son had a new girlfriend. 通过小道消息 我们才知道儿子有了一个新的女朋友. | bushel 蒲式尔...

rotatory nystagmus：旋转眼球震颤

rotation 旋转 | rotatory nystagmus 旋转眼球震颤 | rotula 腙

Primary key constraint：主键约束

主键约束(primary key constraint)确保了表中构成主键的一列或一组列的所有值是惟一的. 主键用于识别表中的特定行. 每个表只能有一个主键,但可以有几个惟一键. 主键约束是惟一约束的特例,它是通过主索引来实施的. 将以标准方式处理 Insert 操作,