涉密单位还要尽量购买保密性能好的打印机和传真机等设备。

The classified units will also try to buy the good performance of the confidential printer and fax machine.

youdao

它集传真机，复印机和打印机与一身。

It combines fax machine, copy machine and printer in one.

youdao

打印机，复印机，传真机和饮水机都在那边。你看还有什么问题吗?。

Thee printer, copier, fax and water dispenser are over there. Is there anything else I can do for you?

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