Bombing of communication centers soon made the capital deaf and dumb. 戰略性轟炸通信中心很快切斷了首都與外界的聯(lián)系。
The entire mining operation can thus be monitored and controlled remotely via monitors in the communications center. 因而通過(guò)通信中心的顯示器可以遠程監視和控制整個(gè)采礦作業(yè)。