unloading rig

例句：

1. 1. Theunloading rig was set up atthe port to facilitate the loading of cargo.
   在港口设置的卸载设备是为了方便货物的装载。
2. 2. The unloading rigis essential for ensuring the safety and efficiencyof the operation.
   卸载设备对于确保作业的安全和效率至关重要。
3. 3. The unloadingrig was designed to handle large quantities ofgoods efficiently.
   卸载设备被设计来高效地处理大量货物。