middle-in-chain

例句：

1. 1. The middle-in-chain of the supply chain is critical forefficiency.
   供应链中的中间环节对于效率至关重要。
2. 2. Theresearch team identified the middle-in-chain of the process.
   研究团队确定了该过程的中间环节。
3. 3. The company's successdepends on its ability to manage the middle-in-chain effectively.
   公司的成功取决于其有效管理中间环节的能力。