drum scanning

• 滚筒扫描

drum scanning的用法和样例：

例句

1. All scanned images, even those scanned on expensive drum scanners, must be color corrected and sharpened before using them for a large-format inkjet print.
   所有的扫描图像，甚至是那些昂贵的滚筒扫描扫描器，必须纠正和削尖的颜色之前，利用他们的大幅面喷墨打印。