求翻译：底梁采用超高强度钢板冲压为槽型结构，其厚度为罩壳厚度的3-4倍，经测算底梁的刚性大于原防撞梁，能够提高车体承受碰撞的能力，减轻汽车的损坏程度，降低维修成本。是什么意思？

Bottom beam with the stamping of ultra high strength steel for the tank structure, its thickness is 3-4 times the casing thickness of the rigidity of the beam is greater than the bottom After calculation the original bumper beams can be improved the ability of the vehicle body to withstand the colli

The ultra-high-strength steel punch to slot-type structure, its thickness to shell thickness of 3 - 4 times, and the measurement of the rigid than original anti-collision, to improve body's ability to withstand collisions reduce vehicle damage and repair costs.

The bottom millstone uses the superelevation intensity steel plate ramming for the trough structure, its thickness for lagging thickness 3-4 time, is bigger than original anti-collision Liang after the reckoning bottom millstone rigidity, can enhance the chassis withstanding collision ability, reduc

The end of beams using ultra high strength steel sheet stamping as the Groove structure, 3-4 times its thickness for the shell thickness, measuring beam rigidity is greater than the end of the original bumper beams, can improve the body's ability to withstand collisions, reduce the level of damage t

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