You can quickly roll off a few copies of the exercise on the duplicating machine.
你可以在复印机上很快地把这个练习复印几份。
You can quickly roll off some extra copies of the exercise on the duplicating machine.
你可以在复印机上很快地复印出附加的几份练习。
You can quickly roll off some extra copies of the exercise on the duplicating machine .
你可以在复印机上很快地复印出附加的几份练习。
Duplicating machine with Copy Stop function can realize the function using code of Copy Stop.
具有拷贝防止功能的复印机，可采用拷贝禁止代码方式实现该功能。
Duplicating machine with Copy Stop function can realize the function using code of Copy Stop.
具有拷贝防止功能的复印机，可采用拷贝禁止代码方式实现该功能。
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