four-strand double crossing over

例句：

1. 1. The four-strand double crossing over pattern is a classic example of geometric design.
   四股交叉，双交叉图案是几何设计的经典例子。
2. 2. In the textile industry, this technique is used to create intricate patterns that are both functional and aesthetically pleasing.
   在纺织业中，这种技术被用来创造既实用又美观的复杂图案。
3. 3. The engineers carefully designed the four-strand double crossing over system to ensure maximum efficiency and reliability.
   工程师们仔细设计了四股交叉，双交叉系统，以确保最大效率和可靠性。