통신영어 및 교통지리전파전자통신기사 · 2005년05월29일 · 61/100
61.Choose the incorrect one for the duties of the ITU-R.
1
to study technical questions relating specifically to radio communication
2
to study operating questions relating specifically to radio communication
3
to issue recommendations on technical and operating questions relating to radio communication
4
to study technical, operating and tariff questions relating to network system정답