arch and surface subsidence的意思|示意
美 / /
英 / /
拱和地表沉降
arch and surface subsidence的网络常见释义
拱顶及地表沉降 ...模拟；拱顶及地表沉降；施工方法 [gap=841]keywords：double-arch tunnel; numerical simulation; arch and surface subsidence; construction method ...