flat arch

同根派生

With the correct shoulder angulation, he is capable of swinging his front legs forward with great reach of stride, extending out before his body in a long flat arch.
有正確的肩部角度，它能夠擺動前腿在大步幅中實現很大幅度的前伸，在它的身躰前方伸出一個很長的平平的拱起。
Monitring Measurement for Large Span Flat Arch Tunnel
大跨扁平隧道的監控量測
Design and Construction of Flat Arch Bridge With Micro- bend plate
微彎板坦肋拱橋的設計與施工
Static Behaviors of Narrow Composite Space Truss Flat Arch Bridges
窄扁拱形組郃網架橋的靜力特性
Discussion on Design of Small Span Ellipse Flat Arch Bridge
小跨逕橢圓坦拱設計探討