钢套轴承
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steel shell bearing
钢壳轴承
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The plane's steel structure was used for load-bearing walls, while the light-weight aluminum shell and wings were reappropriated as roofing material and exterior walls.
飞机的钢结构被用作承重墙，而轻量级的铝外壳和飞机翅膀则被回收利用成屋顶材料和外墙。
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