turret ring diameter

例句：

1. 1. The engineer measured theturret ring diameter to ensure itwas within specifications.
   工程师测量了炮塔环直径，以确保它符合规格。
2. 2. Thenew armored vehicle has a largerturret ring diameter than its predecessor.
   新型装甲车比其前身拥有更大的炮塔环直径。
3. 3. The turretring diameter is crucial for the stability ofthe weapon system.
   炮塔环直径对于武器系统的稳定至关重要。