俄罗斯国家通讯社国际文传电讯社援引联邦安全局的话说，这两个嫌疑人为一些外国石油和天然气公司搜集机密情报。
Russia's state news agency, Interfax, quoted the FSB as saying the suspects were collecting classified information for a number of foreign oil and gas companies.
在动态环境测试，交换机提供的影像传输速率明显高于集线器，局部系统通讯速率亦较全局系统通讯高。
In dynamic environment Switch is able to provide higher bandwidth utilizing than HUB and local system scope communication achieved faster transmitting rate than global system.
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