soil compaction rammer expanding pile的意思|示意
美 / /
英 / /
夯土夯扩桩
soil compaction rammer expanding pile的网络常见释义
挤土夯扩大头桩 ...纲格式 关键词：挤土夯扩大头桩，黄土状粉土，单桩竖向极限承载力 [gap=162]Key words: soil compaction rammer expanding pile; loess-like silt; the vertical ultimate bearing capacity of single pile ..