Ibdn
abbr. integrated building distribution network 综合大厦[楼宇]布线网络; intelligent building distribution network 智能大厦布线网络
🗣️ 情景例句
After forty-eight hours.
四十八小时后。
United's Flight 102 leaves at 9:20.
联合公司的102次班机9点20分起飞。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。