groin vault是什么意思


中文翻译两筒正交相贯穹顶

网络释义

1)groin vault,两筒正交相贯穹顶2)barrel vault with intersecting vault,筒形交叉穹顶3)barrel vault,筒形穹顶4)line of pro-cuts,正交相贯线5)segmental barrel vault,弧形筒穹顶6)intersection line of orthogonal cylinder and cylindrical bore,圆柱体与孔正交相贯线

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