Telephone Subscribers refer to subscribers that are connected in the public line telephone network provided with telephone services.
电话用户指接入国家公众固定电话网，并按固定电话业务进行经营管理的电话用户。
On the one hand, to realize the on-line real-time update program function in multi-channel public telephone fee system using the FLASH memory dynamic programming technology of micro-controller.
一方面利用嵌入式微控制器中FLASH存储器的动态编程技术，在多路公用电话计费系统中实现了在线实时更新程序的功能。
Smoking is not allowed in most restaurants. C. 12320 is a free telephone line to expose those who smoke at public places. D. People caught smoking in forbidden areas will be fined.
文章第三段提到了在一些饭店单设吸烟的房间有困难，可见在饭店是准许吸烟的，但必须是在特定的地方。
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