This is because the transport connection might timeout before the response is available.

原因是在响应可用之前，传输连接可能会超时。

youdao

It USES a single transport connection for sending and receiving the response, as shown in Listing 4 below.

它使用一个传输连接同时发送和接收响应，如下面的清单4所示。

youdao

After the transport connection has been established, the Bluetooth client needs to issue the connect operation.

在传输连接已经建立之后，蓝牙客户机需要发出CONNECT操作。

youdao

No big shocker here as erecting giant, single-use stores with no connection to public transport is typically how the Arkansas-based retailer rolls.

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The built-in USB connection can also recharge the camcorder's battery, eliminating the need to transport a separate charger while on-the-go.

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