Body: Made from extruded aluminum, rigid, light weight, rigid design, internal stiffening ribs support carriage.
身体：从挤压铝，刚性，重量轻，坚固的设计，制造内部加劲肋支持运输。
Besides, adopting corrugated steel web can save the stiffening ribs, which usually need to be added in flat steel web.
此外，采用波纹钢腹板就避免了平钢腹板中通常都要布置的加劲肋。
The paper researched on the rule of impact response for double taper-column shell structure with stiffening ribs subjected to underwater explosion.
研究了加肋锥柱双层壳结构在水下爆炸作用下冲击响应的规律。
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