unblanking

例句：

1. 1. The printer was unblanking the document when I arrived.
   当我到达时，打印机正在给文件上色。
2. 2. The new software has been unblanking for months without any glitches.
   这个新软件已经运行了几个月，没有任何问题。
3. 3. The engineers were trying to unblank the damaged circuit board.
   工程师们正在尝试修复损坏的电路板。