trunnion mount

例句：

1. 1. The engineer used a trunnion mount to adjust the angle of the machine.
   工程师使用一个转轴支架来调整机器的角度。
2. 2.The car's suspension system relies on trunnion mounts for stability.
   汽车的悬挂系统依靠转轴支架来保持稳定。
3. 3.The construction crew had to disassemble the trunnion mount before they could move the heavy equipment.
   施工团队在移动重型设备之前不得不拆卸转轴支架。