If I could print across network, why can't I scan?
如果我可以打印整个网络,为什么我不可以扫描?
The first is that many print publications do not have enough information about their customers to enable them to sell across platforms.
第一个障碍就是很多印刷出版物并没有足够的关于顾客的信息,来使他们通过阅读平台来付费。
A better way is to use the print preview option commonly available across most browsers, as shown in Figure 21.
更好的方法是使用大多数浏览器上都有的打印预览选项,如图21所示。
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