片语
spread d foundation扩底基础
spread footing[建] 扩展式基脚;扩底基础;扩展底座
combined spread foundation组合式扩大基础
individual spread foundation柱下独立基础
spread foundation under column柱下扩展基础
spread wall foundation扩大台基
spread foundation west bank展式基础
spread box foundation箱形扩展基础
Spread Footing Foundation扩展基础
column s spread foundation柱下扩展基础