built arch造句

例句与造句

1. Roman emperors built arches to commemorate their victories
   罗马皇帝们建筑牌坊以纪念他们的胜利。
2. Give an example , for a built arch dam , the paper worked out calculational programme based on the calculational model and calculate the reliability index of abutment with simple and double quadrature method
   对于一已建成的拱坝，利用这一计算模型，采用改进一次二阶矩法，编制电算程序，计算该拱坝坝肩岩体的可靠指标。
3. It's difficult to find built arch in a sentence. 用built arch造句挺难的