deflection-free shell

例句：

1. 1.The new design of the car has a deflection-free shell, which makes it more stable and comfortable to drive.
   这款新车采用了无偏转壳体设计，使得驾驶更加稳定舒适。
2. 2.The engineers have developed a deflection-free shell technology that can reduce the vibration caused by wind and waves.
   工程师们研发了一种无偏转壳体技术，可以降低由风和波浪引起的振动。
3. 3.The construction of the bridge is made with deflection-free shell materials, ensuring its durability and safety.
   桥梁的建设使用了无偏转壳体材料，确保了其耐用性和安全性。