2018年CRI Bridge over railway completes rotation construction in Guangdong

 

The rotation¹ construction of two sections of a giant super-tonnage bridge on the Shantou-Kunshan highway in China's Guangdong Province has been completed on Friday morning.

The two sections of the bridge also span across the Beijing-Guangzhou high-speed railway.

The sections, situated² on the two sides of the high-speed railway, were simultaneously³ rotated over the high-speed railway. The whole process took just 70 minutes.

This was China's first attempt at rotation construction for two sections of a bridge at the same time over a high-speed railway.    

1 rotation   

n.旋转；循环，轮流

参考例句：

• Crop rotation helps prevent soil erosion.农作物轮作有助于防止水土流失。
• The workers in this workshop do day and night shifts in weekly rotation.这个车间的工人上白班和上夜班每周轮换一次。

2 situated   

adj.坐落在...的，处于某种境地的

参考例句：

• The village is situated at the margin of a forest.村子位于森林的边缘。
• She is awkwardly situated.她的处境困难。

3 simultaneously   

adv.同时发生地，同时进行地

参考例句：

• The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标。
• The Windows allow a computer user to execute multiple programs simultaneously.Windows允许计算机用户同时运行多个程序。