晚Campanian期—早Maastrichtian期
宇宙早期核子
the nucleons of the early universe
early universe nucleons
早期核辐射
initial nuclear radiation
Instant nuclear radiation
早期失效
early failure
premature failure
early invalidation
corrosion fatigue
Early disablement
Inchoate invalidation
abnormal failure
nealy failure
Earlier failure
failure mechanism
premature capacity loss
bellshaped symmetrical curve
earliest start time
infant mortality period
infant
infant mortality
inertial space
早期原发性胆汁性肝硬化
Early primary biliary cirrhosis
早期原发性腺癌
early primary adenocarcinoma
抗原消失动态
dynamic antigen disappear