Telegraphs

例句/造句/用法:

• It was not, however, till the invention of telegraphs that anything approaching to the means of holding regular communication by signals was attained. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
• It was made in pursuance of his investigations into the subject of harmonic telegraphs. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
• Another man who was with us at Menlo Park was Mr. Herman Claudius, an Austrian, who at one time was employed in connection with the State Telegraphs of his country. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
• That Department, through Sir William Henry Preece, Engineer-in-Chief of Telegraphs, took up the subject, and reported very favorably on the Marconi System. 魯伯特·薩金特·荷蘭. 歷史性發明.
• In the moment of his taking his hat off, Podsnap, as per agreement made with Mrs Veneering, telegraphs to that wife and mother, 'He's up. 查理斯·狄更斯. 我們共同的朋友.
• This is for land telegraphs only, and does not include cable messages. Edward W. Byrn. 十九世紀發明進展.
• To-day there lie in submerged silence, but pulsating with the life of the world, no less than 1,500 submarine telegraphs. Edward W. Byrn. 十九世紀發明進展.
• Professor Wheatstone and Mr. Bain separately attempted to accomplish this desired object by the invention of Printing Telegraphs, which print messages from types. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
• Henry had succeeded in perfecting the electromagnet, that dial and printing telegraphs were successfully produced. 威廉·亨利·杜利特. 世紀發明.
• A remarkable instance of the imperfection of sight telegraphs occurred during the Peninsular War. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
• Here he continued, moreover, his earlier work on the quadruplex, sextuplex, multiplex, and automatic telegraphs, and did his notable pioneer work in wireless telegraphy. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
• There was the first grain-binder, and the earliest crude electric light, and Elisha Gray’s musical telegraph, and exhibits of printing telegraphs. 魯伯特·薩金特·荷蘭. 歷史性發明.
• Professor Henry telegraphs signals. Edward W. Byrn. 十九世紀發明進展.
• They had the notion of taking positions in the Brazilian Government telegraphs, as an advertisement had been inserted in some paper stating that operators were wanted. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
• One of his telegraphs made the signals by sounds, produced by magnetic needles striking, when deflected, against bells of different tones. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
• This action of pith-balls, when electrified, was the simplest mode known of making telegraphic signals, and it was accordingly adopted by several of the early inventors of Electric Telegraphs. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
• Finally Mr Podsnap telegraphs to Mrs Veneering, 'We have brought him in. 查理斯·狄更斯. 我們共同的朋友.
• Ampère was the discovery of electro-magnets, which act an important part in many recent electric telegraphs. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.

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