1. Soil arching effect is the basis for retaining piles. 土拱效应是挡土桩工作原理的基础。
2. The calculation principle of earth pressure using principal stress arching is proposed. 给出了用主应力拱应力分析计算土压力的基本原理。
3. A hundred maidens who came to my cold stone door, thinking they would live to serve me in some palace of arching caverns underearth. 一百名少女来到了我冰冷的石门前,她们以为自己将在某个有着穹顶的地下洞穴宫殿侍奉我。