Life has been in one way or the other a roller-coaster ride for everyone.
对于我们每个人，生命从一种方式或其他方面来说就像坐过山车。
My heart was in my mouth when I reached the top of the roller coaster.
过山车到达最高点的时候，我的心都提到嗓子眼儿了。
The controlling of guide roller in ring rolling is very important.
导向辊的控制在环件辗扩中有着重要意义。
The wire rope on the roller must be listed in good order.
卷筒上钢丝绳必须缠绕排列整齐，不得乱绳。
The new process opposite roller spinning was advanced in the article.
提出了一种新的成形工艺——对轮旋压。
Circumvolve direction of roller is showed in the upper drawing in the right.
滚筒旋转方向如图右上视图所示。
In this paper, the model of dynamics for roller chain system is given.
给出了链传动系统(包括链轮、链条和张紧器)的动力学模型。
Driven by the choice of gear motor, electric roller in two ways.
其驱动可选用减速电机、电动滚筒两种方式。
Roller chain is the widest application in the chain drives.
滚子链传动是链传动中应用最广的一种。
Have nylon roller at the feeding side, can roll the leather in to machine.
喂皮口有旋转的尼龙辊将皮卷入，利于卷翘的皮压平后测量。误差更小。
The structure of roller screw is introduced in this article.
介绍了滚柱丝杠的结构。
Roller check box care of the oil situation in a timely manner with oil.
检查托滚盒的油面情况及时加上油。
The application of roller press for domestic cement industry is in beginning stage.
机在我国水泥工业上的运用尚处于起步阶段。
The application of roller press for domestic cement industry is in beginning stage.
机在我国水泥工业上的运用尚处于起步阶段。
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