lift cylinder arm

例句：

1. 1. The engineer used a special tool to lift the cylinder arm and remove the blockage.
   工程师使用特殊工具来提升气缸臂并去除堵塞。
2. 2.The lift cylinder arm was damaged during the accident, which caused the vehicle to lose power.
   事故发生时，提升气缸臂受损，导致车辆失去动力。
3. 3. The technician carefully lifted the cylinder arm and checked its condition before proceeding with the repair work.
   技术人员小心地提升气缸臂，检查其状况后，才继续进行修理工作。