Small radius curve beam bridge with high piers is a spatial structure system with complex mechanical performance.
高墩小半径曲线梁桥是具有复杂力学性能的空间结构体系。
The human perception of spatial location is a very complex function that simultaneously involves three elements: the vision, the vestibular system and the sense of touch.
人类对空间位置的感知能力是一套复杂的功能，它同时涉及到三个要素：视觉，前庭感知和触觉。
The integrated city environmental protection information system is a complex system, which integrates multi-system, multi-technique and deals with large quantities of environmental spatial data.
综合城市环保信息系统是一个集成多系统、多技术，同时需要处理大量环境空间数据的复杂系统。
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