necessary labor

常见例句

Social necessary labor time, the factor that determines the value of commodities, is the integration of multiple implications.
社会必要劳动时间具有多种含义，决定商品价值量的社会必要劳动时间是多种含义的统一。
They lack the necessary labor protection, so peasant workers are forced to suffer these injury accidents and occupational diseases.
加之农民工在工作中相对处于弱势地位，因此更易发生工伤事故和职业病。
Rich Human Resources Ningxiang has considerable labor force resources and it can also introduce the necessary labor force from surrounding regions.
人力资源宁乡拥有数量可观的劳动力资源，企业也可从宁乡周边其他地区获得所需劳动力。
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