圬工拱桥具有就地取材、节省钢筋和水泥、构造简单、有利于普及、承载潜力大、费用少等优点，在我国修建的比较多。

With the merits of full use of the materials, saving steel bar and the cement, structure simple, big bearing potential, and costs few, the masonry arch-bridge is widely used in China.

youdao

圬工拱桥具有就地取材、节省钢筋和水泥、构造简单、有利于普及、承载潜力大、费用少等优点，在我国修建的比较多。

With the merits of full use of the materials, saving steel bar and the cement, structure simple, big bearing potential, and costs few, the masonry arch-bridge is widely used in China.

youdao