300 m high arch dam  300m级拱坝

3D model of arch rib  拱肋实体模型

A group of multi-arch tunnels  连拱隧道群

A shaped arch  提篮拱

a Stone Arch Bridge  石拱桥

a structural composition of reinforced concrete arch and prestressed girder  钢筋混凝土拱与预应力梁结构组合; 座板

a through concrete-filled streel tubular arch brid  下承式钢管混凝土拱桥

Abutment of Arch Dam  拱坝坝肩; 牛血清蛋白(BSA)

Abutment Stability of Arch Dam  坝肩稳定

acute arch  尖拱

adjustable steel arch perimeter  钢架周长可调

advance arch-crown strengthening  拱顶超前加固

aerial arch  空鞍; 蚀顶背斜

After the arch  后拱

Air blasting gun for arch collapse  破拱空气炮

air-inflated arch  充气拱气肋

allowable arch degree  允许上拱度; 前向纠错码

alveolar arch  牙槽弓

alveolar arch width  牙槽弓宽度; 游戏运行帧数; 六重; 六重线; 六重带

ANALYSIS OF ARCH DAM  拱坝分析