搜索结果: 1-1 共查到“就业经济学 Hand”相关记录1条 . 查询时间(0.093 秒)
Hand and edge tool industry experiences slow rise in productivity
productivity manufacturing Hand industry employment
2009/6/8
During 1958-80, annual productivity growth averaged just 1.3 percent, less than half the rate for manufacturing as a whole; industry employment grew by more than 50 percent.