steep road短语¹³¹⁶²⁰⁺³ 基本例句 🌏组合椅子；软体爬滑组合S形；陡坡的道路 Both the modeling analysis result and the engineering application show that the combined reinforcement structures can ensure the stability of the unstable high- steep road cut slope. 计算结果及工程应用均表明，多种加固结构组成有机整体，失稳滑体得到有效控制且边坡稳定性得到有效提高。202.127.156.16