搜索结果: 1-1 共查到“劳动科学 garden equipment”相关记录1条 . 查询时间(0.093 秒)
Multifactor productivity in farm, garden equipment
garden equipment farm Multifactor productivity
font style='font-size:12px;'>
2009/5/8
Between 1958 and 1973, multifactor productivity played only a minor role in the growth of output per hour in this industry. After 1973, a substantial drop in multifactor productivity contributed to a ...