In this scenario, the list object will need to be associated to a new master query which consists of only the Product line data item with no summary filter.

在这个场景中，列表对象需要关联到一个新的主查询，该查询只包含没有摘要过滤器的Product line数据项。

youdao

Compared with the scan line algorithm, it has a simple data structure, no need to maintain and sort lots of tables, simple implementation, and fitting for being implemented by hardware.

该算法和扫描线算法相比，具有数据结构简单，不需要对众多的表格进行维护和排序，实现思想简洁和适合硬化等优点。

youdao

Bluetooth makes it possible to have wireless data services all the way to the small mobile. No line of sight restrictions.

蓝牙设备让手机的无线数据服务成为可能。不再受有形数据电线的限制。

youdao

In fact, fitting any simple curve to the data does no better than the straight line.

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The bottom line: no more crinkled, unorganized receipts, no more expensive scanners, no more data entry or lost documents, and best of all, no more stressful tax seasons!

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