The local exchange and cooperation have been continuously deepened. The border regions have become the bonds of mutual cooperation.
地区交流合作不断增强，两国边境已经成为相互合作的纽带。
Currencies - automatic currency converter which USES local exchange rates.
货币-自动货币转换器，它使用本地的汇率。
Rules that a LEC (Local Exchange Carrier) employs to redirect a call that encounters a Busy or No Answer.
当呼叫遇忙或无应答时，LEC(本地电话公司)使用该规则重新发送呼叫。
A bearer channel connection protocol establishes and de-establishes bearer connections required on demand, identified by the signalling information, under the control of the Local Exchange.
承载通路连接协议在本地交换机的控制下根据需要来建立和清除承载连接，该连接由信令信息来标识。
A bearer channel connection protocol establishes and de-establishes bearer connections required on demand, identified by the signalling information, under the control of the Local Exchange.
承载通路连接协议在本地交换机的控制下根据需要来建立和清除承载连接，该连接由信令信息来标识。
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