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四川汶川大地震发生之后,无线收音机广播(radio)在应对突发大范围灾害事件中的重要作用,再次突出地显现出来。地震发生几小时后,中
After the devastating earthquake in Wenchuan, Sichuan, the radios of radios, once again highlighting the important role they played in responding to sudden and widespread catastrophic disasters, have once again shown prominently. A few hours after the earthquake, in