美国无线电公司

他评论了J·W·弗来斯特和J·A·拉奇曼关于阴极射线管存储器的提议，后者正在美国无线电公司负责开发光线摄像管。

For example , he discussed the cathode ray tube storage proposals made by J.W. Forrester and J.A. Rajchman , the latter being responsible for development of the Iconoscope at RCA .

“通用电器公司”买下了“美国无线电公司”、“百乐氏公司”买下了“斯皮利公司”。

General Electric Company purchased the RCA corporation , and the Burroughs Corporation purchased the Sperry corporation .

最简便的打电报方法是利用电话，虽然到美国无线电公司、国际电话电报公司或西方联盟电报公司的办公处也可以。

Telegrams can be most easily sent by telephone , although they can also going to an r.c.a. , i.t.t.or Western Union office .

1939年美国无线电公司发展了第一台实验型的电视机，七年后其黑白电视机开始投入市

" In 1939 RCA developed the first experimental television set , and its Black-and-white sets went on the market seven years later . "