理学 计算机输入输出设备 释 bar code reader; BCR 条码阅读器 一种用于读取条码所包含信息的输入设备，可分为一维、二维条码阅读器。又称条码扫描器、条码扫描枪。
计算机硬件 输入输出设备 释文 bar code reader, bar code scanner 条码阅读器
- mechanics of superconducting magnets with composite materials
- mechanics of systems
- mechanics of vibrations
- mechanics schools
- mechanics stage
- Mechanics’ Institute Movement
- mechanism
- mechanism analysis modeling
- mechanism and identification integrated modeling
- Mechanism and Machine Theory
- mechanism-based inhibition
- mechanism-based pharmacokinetic-pharmacodynamic model
- mechanism design
- mechanism design theory
- mechanism of conductivity
- mechanism of consumer behavior
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- mechanism of cumulative causation
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- mechanism of heavy ion induced nuclear reaction
- mechanism of high energy nuclear reactions
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