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1Boden Fortress — Infobox Military Structure name=Boden Fortress location=Boden, Norrbotten, Sweden caption=Rödberget Fort, part of Boden Fortress, seen from the north. The caponier ditch and the armored turrets are clearly visible, as well as the magnificent view …
2beam — Synonyms and related words: AM signal, CRT spot, DM display, Doppler signal, FM signal, H beam, I beam, IF signal, IF video signal, IM display, RF amplifier, RF echoes, RF signal, RF stage, TV band, X ray, abutment, actinic ray, actinism,… …
