conveyer stretcher

例句：

1. 1. The conveyer stretcheris essential for the safe transportation of heavyloads.
   起重机支架对于安全运输重物至关重要。
2. 2.The engineer carefully adjusted the conveyer stretcher to ensure smooth operation.
   工程师仔细调整起重机支架以确保顺畅运行。
3. 3. The conveyer stretcher was designedto withstand high-pressure environments.
   起重机支架被设计成能够承受高压环境。