大家在查：灯开启外运谢国忠 meet manager be elected 何振梁 shakespear literal truth 特殊教育函授

球心

球心

-- 上海东格阀门有限公司... ... 阀杆[ Stem] 球心[ Ball] 密封座[ Ball seat] ...

in the middle of... ... in the middle of dinner 正在吃饭 the centre of the ball 球心 the centre of the room 房间的正中央 ...

sphere是... ... celestial sphere n. [天]天球(一个想像假设的无限大球体) centre of sphere 球心 circumscribed sphere 外接球 ...

ProjectionType Enumeration ... OrthoGraphic 正射 Gnomonic 球心 Hotine Azimuth Natorigin 斜轴墨卡托投影 ...

根据定义，球面是所有与球心(center)等距的点之集合。一条通过球心的直线与球面相交於两点，且为一球面之对称轴。

数学名次的英文表示_狄少华吧_百度贴吧 ... center circle 中心圆 center of a ball 球心 center of a circle 圆心 ...

Glossary - WisdomFish - IT3.0 中庸学习之道 ... scoring function 评分函式 sphere center 球心 dock/docking 对接/定位 ...

a So , as I 've said, if I set rho equals a , that will be just a sphere of radius a centered at the origin .

Every point on the surface of a sphere is at an equal distance from its center.

All points on the surface of a sphere are equally distant from the center.

The motion pattern of a scanning point is studied in case a fixed laser beam is pointing at a rotating ball with fixed center.

man , . you 's " after cum ? : - Facebook japan what Yeah then your 4th as of