“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.
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