Prestressing
预加应力; 预拉伸
🗣️ 情景例句
Do you have anything that must be claimed?
难道你没需要申报的东西吗？
This country is localed on the continent of Europe.
这个国家位于欧洲大陆。
He has been able to tell us more about active volcanoes than any man alive.
他能告诉我们的有关活火山的情况比任何在世的人都要多。