“unit replacement”的概念、定义、翻译、参考文献-科学参考

单词	unit replacement
释义	unit replacement [`yü·nǝt ri`plās·mǝnt] ^ORDNANCE Method of repair in which a defective, worn, or damaged group of parts of a weapon or other equipment is replaced by a complete new group of parts.
随便看	radio and wire integration radio antenna radio approach aids radioassay radio astronomy radio atmometer radio attenuation radio aurora radioautography radio autopilot coupler radio B battery radio beacon radio-beacon buoy radio-beacon monitor station radio beam radio bearing radiobiology radio blackout radio broadcasting radiocarbon radiocarbon dating radiocardiogram radiocesium radiochemical laboratory radiochemistry

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