How does a common reinforcing steel bar worker walk step by step to win the laurel of "national labor model"?
一个普通的钢筋工是如何一步步摘取“全国劳模”桂冠的？
Sub-models are effective labor model, fixed capital model, productive cost model and land productivity model.
次一级的模型包括有效劳动模型、固定资本模型、生产费用模型和土地生产潜力模型。
Sub-models are effective labor model, fixed capital model, productive cost model and land productivity model.
次一级的模型包括有效劳动模型、固定资本模型、生产费用模型和土地生产潜力模型。
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