After 1980, the telecom industry rapidly changed. Several new technologies were introduced, and telecom sectors in many countries opened for competition. The new technologies were available to all ...

中文翻译：

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垄断逻辑？在技​​术和监管变革期间管理电信行业的技术


1980年后，电信行业迅速发生变化。多项新技术被引入，许多国家的电信行业开始开放竞争。新技术可供所有人使用...