The design, prototype manufacture and technology of the semispherical center plate pads are described.
介绍了半球状心盘衬垫设计、试制、工艺情况。
2
Located at the center of a semi-spherical void, a complex solid object contains four rectangular voids: the concert hall, black-box theater, music rehearsal room, and library.
在空心半球形建筑中心，一个包含音乐厅、黑盒剧场、音乐排练室和图书馆四个矩形单元的复杂实体置于其中。
3
Cauliflower curd is a white smooth semi-spherical structure, with shortened branches inside and a mass of proliferated meristems outside as surface.