drag chute

例句：

1. 1. The heavy equipment was pulled through the narrow chute by a crane.
   起重机通过一个狭窄的槽道将重型设备拉过。
2. 2. The hydraulic slide gates were used to control the flow of water during flood season.
   在洪水季节，使用液压滑门控制水流。
3. 3.The hydraulic slide is designed to allow for easy loading and unloading of cargo.
   液压滑道设计用于轻松装卸货物。