hull frame

例句：

1. 1.The ship's hull frame is made of steel.
   这艘船的船体框架是用钢制成的。
2. 2. The hull frame supports the weight of the ship.
   船体框架支撑着船只的重量。
3. 3.The hull frame is designed to withstand high waves.
   船体框架设计成能承受高浪。