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
- fundamental law of radiation
- fundamental laws of traditional logic
- fundamental legal principles of emergency management
- fundamental lemma
- fundamental length
- fundamental limit theorem
- fundamental line
- fundamental local theorem
- fundamental locus
- fundamental manifold
- fundamental matrix
- fundamental matrix of solutions
- fundamental measure theory
- fundamental metric tensor
- fundamental modality
- fundamental mode
- fundamental mode cavity
- fundamental model
- fundamental modular form
- fundamental modular function
- fundamental neighborhood
- fundamental neighborhood system
- fundamental net
- fundamental niche
- fundamental number