雷蒙机自动供料原理图,具有过载，停机自动保护功能．-Raymond Automatic feed schematics, with overload, automatic shutdown protection.

定时关机 可以随你设置， 时间到电脑关闭-Regular shutdown can follow you to set, time to shut down the computer

automatically shutdown EXCEL after no operation in 300 seconds. I hope that it may be useful to someone.-automatically shutdown EXCEL after no operation in 300 seconds. I hope that it may be useful to someone.

实现安卓自动关机的功能。 -Android shutdown