front turret ring support

例句：

1. 1. The front turret ring support is crucial for the stability of the vehicle.
   前炮塔环形支撑对车辆的稳定性至关重要。
2. 2. The engineer carefully inspected the front turret ring support to ensure it was functioning properly.
   工程师仔细检查了前炮塔环形支撑，确保其正常工作。
3. 3. During maintenance, the mechanic replaced the front turret ring support with a new one.
   在维护期间，机械师用一个新的前炮塔环形支撑替换了旧的。