例句與造句

1. In single pylon cable stayed bridges , and cable stayed bridges without backstays , when the bottom of the tower bears the moment from the dead load , it is concluded that non - symmetric configuration of pile cluster corresponding to the upper structure is more practical than symmetric configuration of pile cluster
   當(dāng)獨塔斜拉橋、無背索斜拉橋等橋梁塔底永久作用有彎矩時，與完全對稱的基礎(chǔ)形式相比較，和上部結(jié)構(gòu)相協(xié)調(diào)的不對稱基礎(chǔ)形式更加適用。
2. It's difficult to find symmetric configuration in a sentence. 用symmetric configuration造句挺難的