Objective To study the mental indices and to make the range of normal value for electrician's occupational aptitude.
目的对电工作业人员的适性指标进行研究并制定参考值范围。
Objective: To determine the occupational aptitude test indexes systems of boiler by studying on the screened indexes.
目的：通过指标筛选研究确定锅炉司炉作业人员职业适性检测指标体系。
Objective: To determine the occupational aptitude test indexes systems of boiler by studying on the screened indexes.
目的：通过指标筛选研究确定锅炉司炉作业人员职业适性检测指标体系。
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