coded instruction

例句：

1. 1. The new software has a coded instruction to prevent unauthorized access.
   新软件有一个编码指令来防止未经授权的访问。
2. 2. The security system uses a coded instruction to ensure only authorized personnel can access the building.
   安全系统使用一个编码指令来确保只有授权人员可以进入大楼。
3. 3. The company's policy requires employees to follow a coded instruction for data protection.
   公司的政策要求员工遵循编码指令以保护数据。