safeguard territorial integrity 維護領土完整

safeguard territorial integrity
繁：維護領土完整
简：维护领土完整

空軍發言人表示，空軍正演變為全疆域作戰的現代化戰略性軍種，成為有效塑造態勢、管控危機、遏制戰爭、打贏戰爭的重要力量。殲-20戰機列裝空軍作戰部隊，將繼續提升空軍綜合作戰能力，以維護國家主權、國家安全和領土完整。

殲-20列裝空軍作戰部隊　軍方：標誌空軍邁向攻防兼備（2018年2月9日）。香港 01，取自 https://www.hk01.com/article/158581

People’s Liberation Army Air Force spokesman Shen Jinke said the deployment of the J-20 to combat units would “help the air force better shoulder the sacred mission of safeguarding national sovereignty, security and territorial integrity”.

China’s J-20 stealth fighter jet lines up for combat duty, boosting firepower in the sky. (2018, February 9). South China Morning Post. Retrieved from http://www.scmp.com/news/china/diplomacy-defence/article/2132777/chinas-j-20-stealth-fighter-jet-lines-combat-duty