Prestressing
预加应力; 预拉伸
🗣️ 情景例句
Yes. That would be much better.
行，那样也好。
A hasty man is seldom out of trouble.
性急难免出岔子。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，