The Radiolaria pavilion aimed to define a complex, self-supporting structure that could demonstrate and test this pioneering construction technique.

放射馆的目的是要确定一个复杂的，自我支持的，以证明和测试这一开创性的施工技术。

Abstract: The coactions of subsealing concrete and steel pipe pile are the key technology of large steel suspension-box cofferdam.

封底土与钢护筒的共同作用是大型钢吊箱及承设计与施工的关键技术问题。

So, as the complement for the bimaceral polyurea, the single-polyurea has the wide application foreground in the anti-crash and anti-seepage in the hydropower project.

作为双组分聚脲施工技术的补充，单组分聚脲在水利水电工程土抗冲磨及防渗等方面具有广泛的应用前景。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在客运专线铺轨基地建造了全自动的长钢轨焊接流水生产线,总出了长钢轨闪光接触焊的施工关键技术。