English translation for "内防空圈"

inner defensive ring

Related Translations:

防空观察哨:  antiaircraft obbservation post

防空哨:  air defense post

防空警告:  air defense warning

防空空军:  counter-air force

消极防空:  passive air defencepassive air defense

野战防空:  field air defense

积极防空:  active air defenceactive air defense

防空主任:  chief air defence officer

防空任务:  air defense jobair defense missionantiaircraft defense role

环形防空:  circular air defense

Similar Words：

"内房间" English translation, "内房门" English translation, "内房线" English translation, "内防波堤" English translation, "内防护" English translation, "内防水" English translation, "内防水套" English translation, "内防御力" English translation, "内放射" English translation, "内放射源" English translation