casing follow-up method的意思|示意
美 / /
英 / /
套管跟踪方法
casing follow-up method的网络常见释义
套管跟进法 ...覆盖层；套管跟进法；预应力锚索 [gap=483]Key words: deformation landslide body; deep overburden; casing follow-up method; Prestressed Anchor ...