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。
After that, the article introduces the signal system as well as modulation and demodulation of Beidou satellite, next, explain the telegram form elaborately.
下述电文格式提纲会被美国对外灾难援助办公室的评估小组向美国对外灾难援助办公室（华盛顿）发送报告电文时采用。
The following cable format outlines should be used by OFDA Assessment Teams when sending reporting cables to OFDA/ W following a disaster assessment.
下述电文格式提纲会被美国对外灾难援助办公室的评估小组向美国对外灾难援助办公室（华盛顿）发送报告电文时采用。
The following cable format outlines should be used by OFDA Assessment Teams when sending reporting cables to OFDA/ W following a disaster assessment.
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