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| 单词 | interference preventer |
| 释义 | > as lemmasinterference preventer ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > devices for preventing interference wave trap1875 interference preventer1905 x-stopper1906 trap1927 squelch1937 1905 A. Y. Forrest in J. Erskine-Murray Handbk. Wireless Telegr. (1907) x. 181 Upon changing over to the Fessenden interference preventer, the terrific atmospheric was cut down to such an extent that I was enabled to receive the report. 1914 R. Stanley Text-bk. Wireless Telegr. xix. 292 Marconi patented an interference preventer which involved the use of two aerials and a rotating machine. < as lemmas |
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