What are the components of a wireless system?

无线系统的组成部分是什么？

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Second place went to Smart Diaphragm, a wireless system for women with high-risk pregnancies.

第二名是智能薄膜，这是对怀孕风险高的女性设计的一种无线系统。

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You still undercut the price of a professional sound system, but for a wireless system, you wound up with a lot of wires.

使用电子接收盒已经削减了一套专业音响系统的价格，但这样组成的“无线”系统，恐怕还是有太多绕来绕去的导线了。

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The solution is a wireless system for the home that can handle multiple functions simultaneously.

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Rather than make one piece of a wireless system, Pera decided to make the whole thing.

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In an application with the U.S. Patent Office published in December 2007, Apple described a wireless system that would allow customers to place an order at a store using a wireless device such as a media player, a wireless personal digital assistant or a cellphone.

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