激光打印机如显示“out of paper”,代表()。 A.打印机缺纸B.打印机卡纸C.打印机掉网D.打印机繁忙
激光打印机如显示“out of paper”,代表()。
A.打印机缺纸
B.打印机卡纸
C.打印机掉网
D.打印机繁忙
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