The end of the hole is hemispherical.
小孔端面成半球状。
A structure or other object resembling such a hemispherical roof or vault.
类似于穹隆或圆屋顶的结构或物体。
From the perspective of convex pipe stress in the cap from hemispherical tube cap.
从受力角度看凸形管帽中从半球形管帽。
From the perspective of convex pipe stress in the cap from hemispherical tube cap.
从受力角度看凸形管帽中从半球形管帽。
应用推荐