unblocking field

例句：

1. 1. The unblocking field is a crucial part of the system's operation.
   阻塞场是系统运行的关键部分。
2. 2.The engineers were working on unblocking the field to improve efficiency.
   工程师们正在努力打开这个区域，以提高效率。
3. 3.The unblocking field was designed to prevent water from flowing into the plant area.
   阻塞场的设计是为了防止水流进入工厂区域。