Who designed the arch bridge with granite - faced pylons at either end?谁设计在拱桥两端镶有花岗岩的塔门?The paper introduces overall arrangement, structure, calculation of main cable and pylons of cable supporting crane.主要介绍缆索吊机总体布置 、 结...
At times only the tip of the high pylons were visible above water level.有时候只能看见高出水面的塔门尖顶.Who designed the arch bridge with granite - faced pylons at either end?谁设计在拱桥两端镶有花岗岩的塔门?The paper introduces overall arrangement, s...
她穿着一件白色蝉翼纱上衣.She wore a white organdy blouse.它们是用不同的材料做的, 白云石 、 硬丝 、 蝉翼纱等.They are made from different materials -- dolomite , tough silk, organdie, etc.它们是用不同的材料做的, 白云石 、 绡 、 蝉翼纱等.They are made from different materialmd...