lampboard造句

• Intercepted Morse coded messages had been enciphered by the Germans rotors that set an electrical pathway from the keyboard to the lampboard.
• The keyboard and lampboard contained 29 letters A-Z, ? ?and ? which were arranged alphabetically, as opposed to the QWERTZUI ordering.
• This altered the electrical pathway between the keyboard and the entry wheel of the scrambler and, in the opposite direction, between the scrambler and the lampboard.
• The Enigma machine worked reciprocally so that an identical machine with identical settings would, if fed the enciphered letters, show the deciphered letters on the lampboard.