The new type of image scanner has higher frequency response and the scan with high speed can be realized.

新型图像扫描器具有较高的响应频率，可以实现高速扫描。

youdao

The new type of image scanner has higher frequency response and the scan with high speed can be realized.

新型图像扫描器具有较高的响应频率，可以实现高速扫描。

youdao