4-circle structure 四圈层结构
rating-circle structure 等级圈层结构
Circle Structure Theory 圈层结构理论
circle structure and count 圈结构与计数
power network with circle structure 环状电网
heaven without multi-circle structure 天无重数
circle hollow structure 圆形空心构筑物
And the connection components are set at the out periphery of every vane and connect to the circle structure.
以及数个连接部，设置于每一该叶片的该外周边，并连接于该环状结构。
Its position is in the exact center of the Large Tetrahedron Structure, and it is the core of the crop circle ship.
它的位置是在大型四面体结构的正中心，和它是麦田圈船的核心。
The calculating theory and designing method of pre-stress reinforcement concrete structure plasticity is one of thorny problem that the theory circle and project circle pays close attention to.
预应力混凝土结构塑性计算理论与设计方法是理论界和工程界十分关注且较为棘手的问题之一。
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