使玻璃熔窑实现“密封”

（2025-07-14 21:42）

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中国消费者报北京讯记者王小月）9月7日，国家邮政局发布今年8月中国快递发展指数。经测算，8月中国快递发展指数为361.5，同比提升16.2%，其中发展规模指数、服务质量指数、发展能力指数和发展趋势指数

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