switch classroom
换教室
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This paper, taking Classroom Intelligent Switch for example , discussed the mathematical model of system structure and the design of hardware and software.
本文以教室智能灯具开关为例，从系统数学模型的建立、基本系统结构到系统硬件设计给以详述。
youdao
Do you sometimes forget to switch your ringer off once you hit the office or classroom?
CNN: 20 fun and useful new mobile apps
应用推荐
模块上移
模块下移
不移动