“projectile ogive”的概念、定义、翻译、参考文献-科学参考

单词	projectile ogive
释义	projectile ogive [prǝ`jek·tǝl `ō´jīv] ^ORDNANCE A hollow, conical, metallic item, designed to enclose the forward portion of a projectile to reduce air resistance during flight.
随便看	time-mark generator time measurement time meridian time modulation time-motion study time-multiplexing time-of-day clock time of delivery time of flight time-of-flight mass spectrometer time-of-flight spectrometer time of origin time of receipt time of set time on target timeout time over target time phase time phasing time-projection chamber time-pulse distributor time quadrature time quantum time quenching timer

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