年龄测定,骨骼
age determination by skeleton
镤NFDB3测年龄测定法
protactinium-ionium age method
骨龄测定
bone age estimation
determination of skeletal age
放射性年龄测定
radiogenic age determination
radioactive age determination
radiometric dating
radiometric age dating
放射性碳14测定年龄法
radiocarbon 14 dating method
裂变径迹法年龄测定
fission track dating method