Get the custom attributes for the trace source switch.

获取在应用程序配置文件中定义的自定义开关特性。

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Then turn on the stove gas source switch. After the stove is lit up, turn off vent-pipe valve.

再打开灶头气源开关，灶头点燃后关闭排气管阀门。

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To add a source switch, the configuration file should be formatted as shown in the following example.

若要添加源开关，应按照下面的示例所示对配置文件的格式进行设置。

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Dubbed BRCK, the solution is a rugged wireless router that connects to the internet via Ethernet, WiFi, 3G and 4G, and can switch its source on the fly if a connection dies.

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Those with motivation, however, will find instructions of how to make the switch in the source below.

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In order to fully exploit the sound potential of the HDVD 800 with any audio source, a rotary gain switch at the rear of the unit provides simple adaptation of the amplifier output to the audio input voltage.

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