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我们于１９９７１２对石油物探局幼儿园３～６５岁学龄前儿童进行了健康检查，以了解本局学龄前儿童生长发育的一般状况，现将结果分析报告如下。１对象与方法检查对象为１９９１０６至１９９４１２出生的学龄前儿童４０２人，其中男２０５人，女１９７人，男女比...
In 1997-12, we conducted a health examination of pre-school children aged 3-6.5 years old in the Geophysical Bureau of the Petroleum Geophysical Bureau to understand the general situation of the growth and development of preschool children in our bureau. The analysis of the results is as follows. 1 objects and methods to check the object for the 1991_06 to 1994_12 birth of 402 preschool children, including 205 males and 197 females, males and females than ...