cross linkage

例句：

1. 1.The researchers developed a new method for cross linkage in the production of plastics.
   研究人员开发了一种用于塑料生产的交叉链接新方法。
2. 2. In the process of cross linkage, the polymer chains are intertwined and strengthened.
   在交叉链接过程中，聚合物链相互交织并增强。
3. 3.The engineers used a special chemical to cross link the fibers, making them stronger and more durable.
   工程师们使用一种特殊的化学物质来交叉链接纤维，使它们更坚固耐用。