1.
single-row self-aligning bearing
单列向心球面球轴承
2.
spherical-outside ball bearing
外球面自位滚球轴承
3.
This paddle's padding is falling off.
这个球拍的球面快掉了。
4.
Washers with ball face
GB/T849-1988球面垫圈
5.
Radii of sphere surfaces
GB/T6403.1-1986球面半径
6.
umbilic(al) point
【数】脐点, 球面点
7.
spherical trigonometry
球面三角 (法,学)
8.
knot(ted) sphere
纽结球面, 纽结曲面
9.
globoidal worm gear
曲面蜗轮,球面蜗轮
10.
"To grip (a bat or racket, for example) at a point nearer the hitting surface."
握住(球棒,球拍等的)接近击球面之处.
11.
To grip(a bat or racket, for example) at a point nearer the hitting surface.
握住握住（球棒，球拍等的）接近击球面之处
12.
Inner sphere washers
GB/T1030-1988内球面垫圈
13.
the surface of a sphere, a ball, the earth
球体、 球、 地球的表面
14.
About 70% of our globe's surface is water.
地球表面70%是水。
15.
On methods of training feelings of face spike of volleyball;
排球正面扣球技术教学的球感练习法
16.
a mask to protect the face of the catcher in baseball.
棒球运动中保护接球手面部的面罩。
17.
being or operating on or near the surface of the earth.
处于地球表面、在地球表面运行于或接近地球表面的。
18.
The water on the opposite side is farthest from the moon.
地球背向月球的那一面的水则离月球最远。