这种分包的方式会不断延伸，有时候整个合同链条长达6、7个环节。

This subcontracting goes on recursively to make the contract chain sometimes as long as 5 or 6 hops.

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为了延伸产业链条，填补市场空白，我公司最近研制开发了小米方便粥系列产品。

To extend the industrial chain and fill market gaps, my corporation newly developed series of products instant millet congee.

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产业转型的产业链条延伸必须依靠人力资源和科技力量；

The extension of the industry chain must depend on the human resource and the technology;

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