“pillbox antenna”的概念、定义、翻译、参考文献-科学参考

单词	pillbox antenna
释义	pillbox antenna [`pil´bäks an`ten·ǝ] ^{ELECTROMAGNETISM} Cylindrical parabolic reflector enclosed by two plates perpendicular to the cylinder, spaced to permit the propagation of only one mode in the desired direction of polarization.
随便看	arthrography arthrogryposis Arthromitaceae arthropathy arthroplasty Arthropoda arthropod-borne virus arthropodin arthroscope arthroscopy arthrosis arthrospore Arthrotardigrada arthrotomy Arthur unit Arthus reaction artichoke article articulamentum articular cartilage articular disk articular membrane Articulata articulated drop chute articulated leader

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