Puttpitch-and-run

But during the low temperature storage, rollover may be happened due to the disadvantageous temperature gradient, and it may cause serious danger.

但在储存过程中，由于不利的温度梯度可能会发生“滚腾”现象而导致险情。

Method of Measurement Viscosity of Oil Using Inclined-tube and Bowl;

利用斜管滚球测量原油黏度的方法

a grounder that rolls along the infield.

沿着界内滚动的地滚球。

To achieve(a specified score) by bowling.

滚球得分通过滚球得（一个特定分数）

spherical-outside ball bearing

外球面自位滚球轴承

fan end thrust ball bearing

风扇端止推滚球轴承

irregular bounder

不规则弹跳的地滚球

Ladies Lawn Bowls Association of Hong Kong Limited

香港女子草地滚球总会

rolls balls down an alley at pins.

在小胡同里玩滚球的人。

A bowling game in which nine wooden pins are the target.

九柱地滚球一种滚球游戏，用九根木柱做靶子

The Chinese used to call bowling as "grounder", which was a kind of indoor sport using a grounder hitting the stakes. It was origi-nated in Germany between the 3rd-4th century.

保龄球(Bowling)中 国人过去叫“地滚球”，是一种滚球击木柱的室内体育运动。

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

The rolling element (steel ball or pin roller) diameter(mm)

滚动体(钢球或滚柱)直径(mm)

The ball went bouncing down the stairs.

球跳弹着滚下楼梯。

The billiard ball travelled gently across the table.

台球慢慢地滚过台面.

World Bowls Board

世界滚木球运动委员会

track grinder for ball bearing inner race

球轴承内圈滚道磨床

The ball rolled down the little hill into the stream.

球滚下山丘掉进小河里。

ball spline rzeppa universal joint

滚动花键球笼式万向节

igning spherical rolling bearing

自动调心球面滚子轴承