The crossover is a usual pipeline crossingform for some deep rivers those are not able to use a boring- thrust construction method.
对于河流较深无法进行管道穿越的工程，一般采用跨越形式，而大跨度跨越工程多数采用悬索结构形式。
2
It has unique design with two curved deck crossing each other through a tower with 'X' form.
它独特的设计包括两个曲形交叠的桥面和两者间穿过的“X”型桥塔。
3
One night, she was sitting at home, however, when she was crossing off things that she had done form the to-do list, an old friend called to congratulate her on her success.