two-column core

例句：

1. 1.The two-column core is a crucial component of the new design.
   双列核心是新设计的关键组成部分。
2. 2. The company's decision to adopt this technology was based on its two-column core advantage.
   该公司决定采用这项技术，是基于其双列核心优势。
3. 3.The two-column core structure has been shown to improve the stability and strength of the material.
   双列核心结构已被证明可以提高材料的强度和稳定性。