The military strength requirement of area air defense is a basis for troops construction and manoeuvre,which is the precondition and basis of the deployment of the area air defense forces.是什么意思_The military strength requirement of area air defense is a basis for troops construction and manoeuvre,which is the precondition and basis of the deployment of the area air defense forces.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句