混凝土四边固支板
four edges fixed concrete slab
四边固支弹性薄板
rectangular thin plate with four edges clamped
四边固支矩形板
four-sides-fixed rectangle plate
四边固支矩形薄板
rectangular thin plate with completed clamped supported
广义曲边四边形区域族
generalized curved quadrangle
球面曲边四边形
spherical surface curve quadrangle
曲边四边形单元
curved quadrilateral element
四边支承板
four sides(edges)supported plate
四边支承板件
four-edge supported plate
窄边四边形元
Narrow quadrilateral element
固支边界条件
clamped boundary conditions