supervisory equipment

例句：

1. 1.The supervisory equipment is designed to ensure the safety of the workers.
   监督设备旨在确保工人的安全。
2. 2.The company has invested heavily in developing supervision equipment for its employees.
   该公司已大量投资于开发其员工的监督设备。
3. 3.The supervisory equipment was installed to monitor the production process.
   监督设备被安装以监控生产过程。