BEIJING, April 15 (Xinhua) — China\’s communication and navigation technology test satellites, Tiandu-1 and Tiandu-2, have successfully carried out experiments on new technologies such as highly relia
Enjoy life, Inspiring work
Enjoy life, Inspiring work
BEIJING, April 15 (Xinhua) — China\’s communication and navigation technology test satellites, Tiandu-1 and Tiandu-2, have successfully carried out experiments on new technologies such as highly relia