Lockheed Martin successfully conducted a test of the new upgraded guidance and control system for the Army Tactical Missile System (ATACMS) at White Sands Missile Range.是什么意思_Lockheed Martin successfully conducted a test of the new upgraded guidance and control system for the Army Tactical Missile System (ATACMS) at White Sands Missile Range.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句