两弹一星 (兩彈一星) liǎng tán yī xīng

liǎng tán yī xīng set phrase (China's achievements of) producing an atomic bomb (1964) and hydrogen bomb (1967) and launching a satellite into space
Domain: Modern Chinese 现代汉语 , Subdomain: China
Notes: 1970 (CC-CEDICT '兩彈一星')