change ball的意思|示意

Ball valve used to be cut off in the main line, distribution and change the direction of the flow medium.

球阀在管路中主要用来做切断、分配和改变介质的流动方向。

It suggests that the increase of charge ratio causes the change of the milling balls' movement trail and collision efficiency, thereby reduces the ball milling efficiency.

这说明球料比的增加会因为改变磨球在球磨罐中的运动轨迹、有效碰撞而影响球磨效率。

If you change your mind, you think of something else and lose the ball.

如果你改变了你的想法，你就想到其他一些东西，丢掉了球。

Distribution medium for the latter two ball and change the flow of media.

后两种球阀用于分配介质与改变介质的流向。

He can change in every game. It is important that he improves very quickly. We should cross the ball more to him.

每一场比赛他都有些许变化。他的进步非常神速，这点很重要。我们应该多传球给他。

Should be the ball out to dry laundry re-use, each time after washing clothes. The proposed change once every two or three years.

应把洗衣球拿出来晾干再使用，每次洗完衣服后。建议每两三年更换一次。