English translation for "keep the air space clear"

阻止敌人侵入领空

Related Translations:

house keeping:  看家酶内务工作

keep tower:  城堡主塔

kept press:  御用报纸

kher keep:  柯尔寨

keep doing:  继续做

keeping gauge:  砌墙高度规准尺

keep rank:  保持队形

keep from:  阻止, 隐瞒, 抑制

keep silent:  沉默不言默不作声

keeping safe:  保证安全

Similar Words：

"keep takes" English translation, "keep talented people" English translation, "keep terms with" English translation, "keep terms with sb" English translation, "keep the abdominal muscle relaxed" English translation, "keep the aircraft flying" English translation, "keep the aircraft stalled" English translation, "keep the aircraft straight" English translation, "keep the ball rolling" English translation, "keep the basics" English translation