“changing bag”的概念、定义、翻译、参考文献-科学参考

单词	changing bag
释义	changing bag [`chānj·iŋ ´bag] ^ENGINEERING An enclosure of lightproof material used for operations such as loading of film holders in daylight.
随便看	antenna efficiency antenna field antennafier antenna gain antennal gland antenna loading antenna matching antennamitter antenna pair antenna pattern antenna polarization antenna power antenna power gain antenna resistance antenna scanner Antennata antenna temperature antenna tilt error antennaverter antenodal antepartum anteport anter anteriad anterior

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