...体力劳动工人 manual worker ; manual labour 体力劳动者缺乏 shortage of manpower ; shorsleptow of Norwaygain 体力劳动强度分级 Classification on intensity of physical work ..
基于8个网页-相关网页
...体力劳动工人 manual worker ; manual labour 体力劳动者缺乏 shortage of manpower ; shorsleptow of Norwaygain 体力劳动强度分级 Classification on intensity of physical work ..
基于8个网页-相关网页
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