The Road decks are cantilevered on each side of the spine structure.
路面平台悬吊在脊椎结构的两边上。
Studies have shown: Dissection instead of meet strength structure of spine;
研究表明：脊柱的解剖结构与其受力相适应；
Cervical spine is a mechanical structure that has both strength and flexibility.
颈椎是具有强度和柔韧度的力学结构。
Cervical spine is a mechanical structure that has both strength and flexibility.
颈椎是具有强度和柔韧度的力学结构。
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