The younger medium and small city
younger
青年
年轻
年
中
弟
中青年人
较年轻的
青年人
年轻人
年纪较小者
younger source rock and older reservoir
Younger women of exophytic cervical carcinoma
Early Precambrian basement
Early Precambrian craton metamorphism
Early Precambrian massif
early Precambrian metamorphic rocks
gold mineralization during the Precambrian