Black alcoves display the brand's skin and hair products. The same colour is used to form the service counter and a central wash basin unit for testing samples.

黑色的壁龛展示品牌的护肤、护发产品。同样的颜色被用于服务台和一个用于测试样品的中央洗盆上。

youdao

Provide regular maintenance and service for the central processing unit, the printer, the display, the mouse, and the keyboard. Deal with the usual troubles in the computer system.

定期清理保养系统主机、打印机、显示器、鼠标、键盘，并处理系统常见故障。

youdao

This article introduces an intelligent keyboard & display interface module using AT89C2051 as the central unit, the schema and software design are given.

使用AT89C2051 设计的智能键盘显示模块，给出了原理图和软件设计方案。

youdao