file access control

例句：

1. 1.The company implemented a new file access control system to enhance security.
   该公司实施了一个新的文件访问控制系统来提高安全性。
2. 2. The IT department is responsible for maintaining the file access control system.
   IT部门负责维护文件访问控制系统。
3. 3.The new policy requires all employees to adhere to strict file access controls.
   新政策要求所有员工遵守严格的文件访问控制。