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- Mutual Defense Support 共同防御支援
- Leagues are commonly made for mutual defense. 结成联盟往往是为了共同防御。
- Treaty of Bj?rk? A secret mutual defense accord between the German Empire and Russia. 1904年拉萨条约英国侵略军强迫西藏代表签定的不平等条约。
- In December 1954, the U.S. concluded with the Taiwan authorities a so-called mutual defense treaty placing China's Taiwan Province under U.S. 一九五四年十二月，美国又与台湾当局签订了所谓《共同防御条约》，将中国的台湾省置于美国的“保护”之下。
- Throughout the battle area, did not find any significant defense support points, such as: Canyon. 在整个作战区域，没有发现任何重要的防御支撑点，比如：峡谷。
- The Sino-American Mutual Defense Treaty, between the United States and the Republic of China, is signed in Washington, DC. 年,美国和中华人民共和国间的中美共同防御条约在华盛顿签署。
- S.Air Force Defense Support Program missile warning satellites in geosynchronous orbit would have detected the Xichang launch of the asat kill vehicle and U.S. 从地面发射的导弹，能够在这个高度上准确地直接击中一颗高速飞行、大小2米左右见方的卫星，技术难度非常大。
- The SCO defense ministers are in regular and growing consultation on mutual defense needs, as NATO and the US military command continue provocatively to expand across the region wherever it can. 随着北大西洋公约组织（NATO）和美国军方挑衅性地肆意扩大他们的地盘，上合成员国的国防部长定期且逐渐频繁地就双边的防务需要进行磋商。
- Mutual Defense Treaty between the USA and ROC 中美共同防御条约
- Department of Defense Support Activity 国防部支援处
- mutual trust; a mutual defense treaty. 相互信任；相互抵制条约。
- Ballistic Missile Defense Support System 弹道导弹防御支援系统
- Wanting mutual support, victory is impossible. 没有互相支援就不可能胜利。
- Mutual Defense Assistance Agreement 共同防御援助协定
- Joint Civil Defense Support Group 联合民防支援大队
- South Korea-US Mutual defense treaty 《美韩共同防御协定》
- Civil Defense Support Detachments 民防支援分遣队
- Mutual Defense Assistance Office 共同防御援助办事处
- Mutual Defense Assistance Program 共同防御援助计划
- Let's give mutual support and inspiration to each other. 让我们互相支持，互相鼓励。
