semaphore signals造句

例句与造句

1. The semaphore signals were replaced with three-colour searchlight signals.
2. Balanced arm semaphore signals replaced the earlier slotted-post design.
3. The most common form of mechanical signal was the semaphore signal.
4. There is a semaphore signal at the up end of the station.
5. North of the tower is a flag semaphore signal station.
6. It's difficult to find semaphore signals in a sentence. 用semaphore signals造句挺难的
7. The level crossing was protected by up and down stop semaphore signals.
8. This signal is also a still a red semaphore signal.
9. This species'common name refers to its resemblance to railway semaphore signals.
10. Director Georon't care about the Runaways or the semaphore signals of fame.
11. The semaphore signals at the station were replaced with coloured lights in December 2011.
12. It has a re-erected signalbox and is fully signalled with semaphore signals.
13. There is also a semaphore signal mast to the north of the signal cabin.
14. The last remaining semaphore signals were removed at that time, including the signal gantry.
15. The signal box was removed when semaphore signals were replaced by colour light signals c2010.
16. In that year, all the semaphore signals were replaced with centralized Ks-Signals.
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