1.
Test method for tack of pressure sensitive adhesive tapes (method of oblique plane by rolling boll)
GB/T4852-1984压敏胶粘带初粘性测试方法(斜面滚球法)
2.
a grounder that rolls along the infield.
沿着界内滚动的地滚球。
3.
testing method for pilling resistance of textile fabrics : random tumble pilling tester method
织物抗起球起毛性试验法： 随机滚筒式起球测试机法
4.
generating cutting
滚(齿)切(削)法
5.
To achieve(a specified score) by bowling.
滚球得分通过滚球得（一个特定分数）
6.
spherical-outside ball bearing
外球面自位滚球轴承
7.
A roll or throw of the ball, as in bowling.
滚保龄球在保龄球运动中滚动或投掷保龄球
8.
The rolling element (steel ball or pin roller) diameter(mm)
滚动体(钢球或滚柱)直径(mm)
9.
The plastic formation technique and properties and method of the subsequent machining technology for the spherical rollers are introduced.
介绍了球面滚子塑性成形技术及后续加工工艺的特点和方法。
10.
Method of Determining Ball Dimensions in Rolling Linear Motion Guide Way Support Pair Assembly
直线运动滚动导轨副装配中钢球尺寸的确定方法
11.
The Theoritical and Experimental Research on the Wire Race Ball Bearing Based on the Boundary Element Theory;
基于边界元法的钢丝滚道球轴承的理论及实验研究
12.
Study on Preparation Technique and Properties of Zirconia Wear-Resistant Ceramic Balls Manufactured by a Roll-Forming Method
氧化锆陶瓷磨球的滚制成型法制备技术与性能研究
13.
The ball went bouncing down the stairs.
球跳弹着滚下楼梯。
14.
The billiard ball travelled gently across the table.
台球慢慢地滚过台面.
15.
World Bowls Board
世界滚木球运动委员会
16.
track grinder for ball bearing inner race
球轴承内圈滚道磨床
17.
fan end thrust ball bearing
风扇端止推滚球轴承
18.
The ball rolled down the little hill into the stream.
球滚下山丘掉进小河里。