tactical diameter trial

例句：

1. 1. The military conducted a tactical diameter trial to test the effectiveness of their new weapon system.
   军队进行了一次战术直径试验，以测试他们新武器系统的有效性。
2. 2.The engineers performed a tactical diameter trial to ensure the stability of the bridge structure.
   工程师们进行了一次战术直径试验，以确保桥梁结构的稳定。
3. 3.During the tactical diameter trial, the team members had to navigate through complex terrain and execute precise maneuvers.
   在战术直径试验期间，团队成员必须穿越复杂的地形并执行精确的机动。