It is a new multi-functional advertising medium, which cannot be broken, and it applies the backlight model setting that is formed by light guide plate and integrates various material of frame.
超薄导光板灯箱是采用导光板所形成的背光模组，组合多种多样的外框材料而制成的一种多功能的新的打不破的广告载体。
Carbon composite material was used to reduce the weight of the frame while compensating for the extra weight of the batteries, and aero dynamism was improved by between 20 and 30 per cent.
飞机采用碳纤维材料作为骨架减轻的重量足以抵消安装电池的重量，并且使飞机的性能提高20% - 30%。
Construction management system is the material carrier and guarantee for smooth execution of construction management process, it is also a frame pillar to support construction management system.
建设管理体制是确保建设管理过程得以顺利实施的物质载体和保证，也是支撑建设管理系统的骨架支柱。
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