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apr 15, 1997 - 1997 《全球基础电信协定》签署

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#1997.4.15

【1997】69个世界贸易组织成员签署了《全球基础电信协定》
{作用}电报、电话、移动数据服务等电信市场相互开放，大大降低了人们的通信成本

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人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

6 months ago

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3963

Date:

apr 15, 1997

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~ 29 years ago

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