电子扫描器

1. 电子扫描仪：electronic scanner 电子扫描仪 | electronic screen 电子显示荧光屏 | electronic sector ultrasonic cardiotomograph 扇型扫描式超声心动断层检查仪

2. 电子扫描器：电子继动器 electronic relay | 电子扫描器 electronic scanner | 电子态 electronic state

3. 电子扫描仪 electronic screen 电子显示荧光屏：electronic scale 电子秤 | electronic scanner 电子扫描仪 electronic screen 电子显示荧光屏 | electronic sector ultrasonic cardiotomograph 扇型扫描式超声心动断层检查仪

4. 电子扫描机;(瓶内碎屑)光电检查器：electronic oven 电热烤炉 | electronic scanner 电子扫描机;(瓶内碎屑)光电检查器 | electronic sterilization 电子灭菌法

noun

1. a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition

e.g. they used scanners to monitor police radio channels

Synonym: scanner