例句與造句

1. At night signal lamps could be used for a similar purpose.
2. This is reminiscent of the Navy Signal lamp, in an automated design.
3. Amber is one of several technically defined colors used in automotive signal lamps.
4. Besides telephone optical telegraphs, signal lamps and signal flags were also used.
5. Communications with the mainland was originally done by a signal lamp or heliograph.
6. It's difficult to find signal lamps in a sentence. 用signal lamps造句挺難的
7. If a signal lamp has burnt out, the signal will display its most restrictive aspect.
8. Corps headquarters in the rear was kept informed of the division's movement by signal lamp.
9. The heliograph uses a mirror to Naval ships often use signal lamps and Morse code in a similar way.
10. Target designs vary, but are usually round or oval, depending on the layout of the signal lamps.
11. When a calling party lifted the receiver, the local loop current lit a signal lamp near the jack.
12. In 2010, new products included a signal lamp with LED, and a new motor housing for searchlights.
13. For the'clear'aspect, the green lens was folded away and a white signal lamp appeared.
14. The ship was allowed to pass unharmed after the crew used a signal lamp to communicate her identity to the Italians.
15. Any tactical arrangements had to be made on the spot, and communicated by signal lamp to each ship in turn.
16. Ships in formation reverted to pre-wireless methods, including semaphore and signal flags, with signal lamps used at night.
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