“railway communication services”的概念、定义、翻译、参考文献-科学参考

单词	railway communication services
释义	railway communication services Encyclopedia 工学铁路通信释 railway communication services铁路通信业务为满足铁路运输生产和经营管理需要，利用通信技术设备，传送、发射或者接收语音、文字、数据、图像以及其他形式的信息服务与应用。各国铁路运输生产和经营管理需求大体相仿，通信业务需求基本一致。
随便看	Geophysical Prospecting for Petroleum geophysical prospecting method geophysical research letters geophysical satellite Geophysical Science & technology Development Award of GU Gongxu geophysical station geophysical survey of Antarctic Land geophysical well logging geophysical year GEOPHYSICS Geophysics geophysics geophysics at the university of science and technology of China Geophysics Research Satellite geophysiology geophyte geophytes geophytopathology geopiety geopolitical settings geopolitics geopotential Geoprobe georadar method Georan

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