In the condition of the development and improvement of aerospace attack weapons, Russia is actively building aerospace defense system and will integrate into the deterrent force as an important parts.是什么意思_In the condition of the development and improvement of aerospace attack weapons, Russia is actively building aerospace defense system and will integrate into the deterrent force as an important parts.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句