在这里，他们试验的是按需印刷，在订购之前人们可以先阅读电子书。
What they are experimenting with here is on-demand printing, where people pre-read an e-book before placing an order.
对呀。如果让我总结的话，这印刷就是先刷再印。
Yeah. If you want me to sum up, it is brushing before printing.
在这里，他们试验的是按需印刷，在订购之前人们可以先阅读电子书。
What they are experimenting with here is on-demand printing, where people pre-read ane-book before placing an order.
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