Edwin armstrong develops a receiving circuit-the superheterodyne.
艾德温?阿姆斯特朗开发接收机电路—超外差式收音机。
Edwin Armstrong, born on December 18th 1890, was an American electrical engineer, who invented FM radio.
埃德温·阿姆斯特朗出生于1890年12月18日,是一位发明过调频收音机的美国电气工程师。
In the spacecraft at the top of the speeding rocket were three American astronauts whose names soon would be known around the world: Neil Armstrong, Edwin Aldrin and Michael Collins.
在飞速行驶的火箭顶部的宇宙飞船里,三位美国宇航员的名字很快就传遍了世界:尼尔·阿姆斯特朗,艾德文·奥尔德林和迈克尔·柯林斯。
FM radio invented by Edwin H. Armstrong.
艾德温。H。阿姆斯特朗发明调频无线电。
He remained in lunar ORBIT while APOLLO PROJECT astronauts NEIL A. ARMSTRONG and EDWIN e. BUZZ "ALDRIN, JR., became the first human beings to walk on the Moon's surface."
在阿波罗计划的宇航员尼尔。A .阿姆斯特朗和埃德温。E.巴子·小奥尔德林成为首次在月球表面行走的人的同时,他正停留在月球轨道上。
He remained in lunar ORBIT while APOLLO PROJECT astronauts NEIL A. ARMSTRONG and EDWIN e. BUZZ "ALDRIN, JR., became the first human beings to walk on the Moon's surface."
在阿波罗计划的宇航员尼尔。A .阿姆斯特朗和埃德温。E.巴子·小奥尔德林成为首次在月球表面行走的人的同时,他正停留在月球轨道上。
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