unloading cavity

例句：

1. 1.The unloading cavity was designed to accommodate the heavy equipment.
   卸载腔室被设计来容纳重型设备。
2. 2. During unloading, the operator must ensure that the cargo is properly secured.
   卸载时，操作员必须确保货物得到妥善固定。
3. 3. The unloading process requires careful planning to minimize disruptions to the supply chain.
   卸载过程需要仔细规划，以尽量减少对供应链的干扰。