Corrosion protection for cold bended pipes is a critical problem.冷弯后的钢管防腐是施工中的一大难题.And to the last bended their light on me.直到最后他的眼光还照射着我.He proposed to her on bended knee.他跪着向她求婚.We beg the Government on bended knees no...
早期测量地球周长的最准确结果是由埃拉托斯特尼得出的.The best of the early measurements of the earth's circumference was made by Eratosthenes.公元前 1184年 的今天,特洛伊之战: 特洛伊城被洗劫一空并被焚毁, 此日期由埃拉托斯特尼计算得出.BC - Trojan War: Troy was sacked and burned, acco...