描述建筑物的结构设施，使其防止非法闯入或进入。
Describe the material structure of your facility that make it resistant to unlawful entry and protect against outside intrusion.
描述建筑物的结构设施，使其防止非法闯入或进入。
Describe the material structure of your facility that make it resistant to unlawful entry and protect against outside intrusion.
应用推荐