搜索结果: 1-1 共查到“工学 Europe to estimate”相关记录1条 . 查询时间(0.069 秒)
A review of methods used across Europe to estimate work-related accidents and illnesses among the self-employed
Europe to estimate work-related accidents illnesses among the self-employed
2014/4/24
The overall proportion of self-employed workers is stable in Europe, however there has been a marked growth over recent years in the number of self-employed working in the services and construction se...