理学 计算机输入输出设备 释 barcode 条码 将宽度不等的多个黑条（简称条）和白条（简称空），按照一定的编码规则排列，用以表达一组信息的图形标识符。又称条形码。
计算机硬件 输入输出设备 释文 bar code 条码
- agriculture intelligent information technology
- agriculture involution
- agriculture law
- agriculture map
- agriculture of ancient America
- agriculture of ancient Egypt
- agriculture of ancient Greece
- agriculture of ancient India
- agriculture of ancient Rome
- agriculture of modern China
- agriculture of West Asia in ancient times
- agriculture pollution control
- agriculture production by using static electricity
- agriculture production factors
- agriculture production planning
- agriculture-related enterprises
- agriculture remote sensing technology
- agriculture robot
- agriculture soil microbes
- agriculture structure
- agriculture surplus
- agriculture textiles
- Agricutural Treatise of Wang Zhen
- agri-ecological industrial park
- agri-food system