电报机的发明引领了历史上又一大步。
The invention of telegraph machines led to another big step in history.
他是像电报机一样在发信息吗？
英国将电报机和铁路传至拉丁美洲。
The British spread the telegraph and trains in Latin America.
爱迪生电报机，原型，1890年。
电传打字电报机滴嗒滴嗒地打出电报来。
理想的条件是两个房间由一台电传打字电报机联系。
The ideal arrangement is to have a teleprinter communicating between the two rooms.
这样，电报机操作员就可以发送和接收拼成词语的字母。
In this way, telegraph operators could transmit and receive letters that spelled words.
电报机实际上是一种在电报电路上传送打印信息的机器。
A teleprinter is really a machine which sends a typewriter message over a telegraph circuit.
传真电报机传真通信中用以制作这样的图表或映描图的设备。
Equipment used to produce such a graph or tracing in facsimile transmission.
1858年的今天，萨缪尔·摩尔斯首次成功地测试了电报机。
1858 - Samuel Morse first successfully tested the electrical telegraph.
信件可以作为商业信函、寄给住户或作为私人回复而不需要电报机。
Letters can be sent to small businesses, householders and other private correspondents that have no telex machine.
1892年的今天，托马斯·爱迪生收到他的双路电报机的发明专利。
1892 - Thomas Edison receives a patent for a two-way telegraph.
等到了十一岁时，他已经装配起一个简易电报机，并时常练习摩尔斯电码。
By the time he was eleven, he had set up a home-made telegraph and was practicing the Morse Code.
电报机与电话机等设备，通过产生调制电脉冲或以系统化方式变化的脉冲，来传递信息。
Devices such as the telegraph and telephone relay messages by creating modulated electrical impulses, or impulses that change in a systematic way.
西门子最早在中国开展经营活动是在1872年，当时的西门子公司向中国出口了第一台针式电报机。
The start of cooperation between Siemens and China was in 1872, when Siemens delivered the first pointer telegraphs to China.
电报机在很大程度上已被其他电信形式所取代，如传真机和电子邮件，但在世界有些地方，电报机仍然用来发送信息。
Telegraphs have been largely replaced by other forms of telecommunications, such as fax machines and electronic mail (E-mail), but they are still used in some parts of the world to send messages.
这次空运，不仅仅是历史上唯一一次空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。
The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling.
这次空运，不仅仅是历史上唯一一次空中运输大量煤炭，还给航空交通管制和货运管理带来了飞跃，甚至还用电报机临时搭建起了简单粗糙，但行之有效的电子数据交换系统。
The airlift was not just the only time in history when large quantities of coal have been delivered by air. It also brought leaps in air-traffic control and cargo handling.
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