... riser 立管;梯级竖板 rising arch 跛拱 rising heating system 上给下分式供热系统 ...
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rising value of arch 起拱值
·2,447,543篇论文数据，部分数据来源于NoteExpress
Its soaring steel arch, rising more than 100 meters into the air, has changed the city skyline.
VOA: standard.2010.02.10
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