求翻译：安全梁由罩壳、吸能器与梁组成，其中底梁为刚性受力部分，罩壳与吸能器为柔性吸能部分，具有刚柔结合的结构特征与显著提高车体高效缓冲吸能的能力、确保所有乘员安全得到最大程度的保护。是什么意思？

An Quanliang by the casing, suction and beam composition, where the end of the beam to the rigidity of the force part, cover and energy absorber for flexible energy absorbing portion, rigid-flexible combination of structural features significantly improve the the bodywork efficient buffer endergonic

Dr hood security by energy-absorbing, and Mr LEUNG, of which the part is rigid, the force with the hood can be a flexible suction to part with a rigid-Flex, the structural characteristics and significantly increase energy-absorbing body efficient buffering capacity, ensure that all occupants safety

The security Liangyou lagging, the power absorber and Liang compose, in which bottom millstone for the rigid stress part, the lagging and the power absorber attracts for the flexibility can the part, has the hard and soft union structure characteristic and obviously sharpens the chassis highly effec

Safety beam formed by shell, energy absorption and beam, beam at the end of rigid mechanical parts, shell with energy absorbing device is a flexible energy absorbing parts, with a combination of rigid-flexible structure and can significantly increase the body efficiently absorbing capacity, ensuring

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