Results for 双音多频 translation from Chinese (Simplified) to English

双音多频
dual tone multiple-frequency

(d) 在许多频带和服务中，对频率和卫星轨道包括对地球静止卫星轨道的利用机会，是按照先来后到的原则安排的；
(d) in many frequency bands and services access to frequencies and satellite orbits, including the geostationary satellite orbit, takes place according to the principle of "first come, first served ";