工艺伐期龄 technical final age
强度期龄关系 age strength relation
学龄期 School age ; School period ; school years
龄期强度关系 age strength relation
换地权益龄期 age of entitlement
学龄期儿童 Children of School Age ; school-aged children ; school age child
保龄球假期 Elf Bowling Holiday Bundle
学龄前期 preschool age ; preschool years ; Preschool period
混凝土龄期 age of concrete ; concrete age
学龄晚期 senior school age
这一年龄段是许多婴儿发生营养不良的时期，这一时期在很大程度上导致了全世界5岁以下儿童营养不良的高度流行。
It is the time when malnutrition starts in many infants, contributing significantly to the high prevalence of malnutrition in children under five years of age worldwide.
处在青春发育期的男、女孩骨龄的变化幅度明显大于生活年龄。
Changes of the skeletal age of boys and girls during adolescent mutation period were greater than those of the age.
以8龄若虫为研究对象，发现其再生临界期为20 ~ 26日龄。
With 8th instar nymphs, the critical period for regeneration was from 20 to 26 days-old.
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