unlocking pallet

例句：

1. 1. The warehouse staff had to unlock thepallets before they could move them.
   仓库工作人员在搬运托盘之前必须打开它们。
2. 2. Theforklift operator needed to unlock thepallets to load the goods.
   叉车操作员需要解锁托盘才能装载货物。
3. 3. The warehousewas full of pallets, and weneeded to unlock them to access the storagearea.
   仓库里堆满了托盘，我们需要解锁它们才能进入存储区。