automatic sheet counting machine

例句：

1. 1. The automatic sheet counting machine isused to count the number of sheets ina roll.
   自动计数机用于计算一卷纸的张数。
2. 2. The automatic sheet countingmachine has greatly improved the efficiency of paperproduction.
   自动计数机大大提高了纸张生产的效率。
3. 3. The automatic sheet counting machine can quicklyand accurately count the number of sheets ina roll.
   自动计数机可以快速且准确地计算一卷纸的张数。