Gadget, A small machine or device which does something useful., Device , A machine, for example a phone or computer, that can be used to connect to the internet., Sensor, A device that discovers and reacts to changes., Prototype , The first example of something, such as a machine or other industrial product, from which all later forms are developed., System, A set of devices or parts acting as a unit; parts that operate together., Tool, An instrument that helps you to do a particular activity., Robot, A machine controlled by a computer that is used to perform jobs automatically..

Gadget

由
打印
嵌入

排行榜

查看顶级球员

排行榜

视觉风格

选项

切换模板

排行榜

查看顶级球员
)
恢复自动保存：？