environment impact assessment work环境影响评价工作
quantitative assessment of class work班级量化考核
social work assessment社会工作评估
department work assessment系部工作评价
On-line Work Assessment在线作业评价
the work performance assessment绩效考核
work sample assessment工作单评价
work ability assessment工作质量评估
On-line Work Assessment System在线作业评价系统