"I have never seen such a dramatic change in the market character in such a short span of time," analyst Kapil Kaul, who runs the Center for Asia Pacific Aviation, said.
“我还从来没有见过在这么短的时间内市场性质发生如此戏剧性的变化，”亚太航空中心的负责人、分析师Kapil Kaul说。
Because of its economy, beauty, and less dead weight, it is widely applied to large span structures, such as large-scale stadium, exhibition center, works of decoration, and so on.
由于其自重小且经济美观，因此它被广泛地应用于大跨度空间结构中，如：大型运动场馆、会展中心、装饰小品等。
According to Leonard, the composite concrete deck is also economical for triple-span cable-stayed suspension bridges, but only for those with a center span of up to 700 meters.
里奥哈特认为，组合混凝梁土对于三跨距的悬索拉桥来说也是十分经济的，不过仅限于中心跨度为700米以内的拉桥。
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