- hull-structural steel
- 船体: the body of a ship; hull; bo ...
- 结构钢: structural steel
- 高强度船体结构钢: high strength hull steel
- 船体结构钢韧性等级: toughness grade of hull structural steel
- 船体结构: hull construction; hull structure; hullconstruction; hullstructure; ship structure
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