Facing the multitudinous question, this year, among the partial teachers we have carried on a survey about probability questionnaire.
面对众多问题，今年对部分一线教师进行了一次关于概率教学的问卷调查。
2
Note: the total volume of social consumer retail sales includes the partial sample survey.
注：全市社会消费品零售总额包含部分抽样调查资料。
3
Objective:To survey the clinical therapeutic effect of cerebrospinal fluid (CSF) displacement by lumbar puncture in the treatment of primary hemorrhage into partial ventricles of the brain.