基面中径
base level pitch diameter
建基面
base surface
foundation base
dam base contact face
foundation bed
Foundation plane
building ground
contact face
foundation surface
structure foundation interface
dam Foundation
建基面嵌深
excavated foundation surface
建基面特征
characteristics of foundation base
建基面选择
structure foundation interface selection
局部基面
local base surface parameterization
均衡基面
plane of isostatic compensation
碾压混凝土大坝建基面
bedrock surface of BCC dam