process box

例句：

1. 1. The engineer used a process box to clean the machine before starting the assembly line.
   工程师使用一个过程箱来清洁机器，然后开始组装线。
2. 2.The technician had to open the process box to access the internal components.
   技术人员必须打开过程箱才能访问内部组件。
3. 3.The company uses process boxes to organize and store their tools for easy retrieval during maintenance.
   公司使用过程箱来组织和存储他们的工具，以便在维护期间轻松检索。