bucket operating cylinder

例句：

1. 1. The bucket operating cylinderis used to pump water from the well.
   桶式操作缸用于从井中抽水。
2. 2. The cylinder is a crucial component ofthe machine's operation.
   这个气缸是机器运行的关键部件。
3. 3. The engineer carefully operated thecylinder to ensure smooth functioning.
   工程师仔细操作了气缸，以确保其顺畅运行。