electron colour scanner

例句：

1. 1. This new electronic colour scanner is much faster than the old one.
   这款新的电子彩色扫描仪比旧的快多了。
2. 2. The color scanner helped usto quickly identify and process the images.
   彩色扫描仪帮助我们快速识别和处理图像。
3. 3. Thetechnicians used the electronic colour scannerto check the quality of the documents.
   技术人员使用电子彩色扫描仪检查文件的质量。