After that, the article introduces the signal system as well as modulation and demodulation of Beidou satellite, next, explain the telegram form elaborately.
接着详细地介绍了北斗卫星的信号体制，对其调制解调方式作了深入地研究，对电文格式作了说明。
Application for administrative permission may be submitted in the form of letter, telegram, telex, fax, electronic data ore, or E-mail.
行政许可申请可以通过信函、电报、电传、传真、电子数据交换和电子邮件等方式提出。
Application for administrative permission may be submitted in the form of letter, telegram, telex, fax, electronic data ore, or E-mail.
行政许可申请可以通过信函、电报、电传、传真、电子数据交换和电子邮件等方式提出。
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