hull kernel topology

例句：

1. 1.The ship's hull kernel topology is critical for its stability.
   船体的内核拓扑结构对其稳定性至关重要。
2. 2.The engineer studied the hull kernel topology to optimize the design.
   工程师研究了船体内核拓扑结构以优化设计。
3. 3.The new model uses a different hull kernel topology to improve fuel efficiency.
   新型号使用不同的船体内核拓扑结构以提高燃油效率。