Prestressing
预加应力; 预拉伸
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
Eyes sometimes tell what's on our minds.
眼睛有时会显示我们心中所想的事。
Yes, that would be fine.
可以，这时间对我很合适。