| 1. | Great rollers make vessels play pendulum .
大浪使船只摇摇晃晃。 |
| 2. | You can rent roller skates at the skating arena .
在溜冰场你能够租到溜冰鞋。 |
| 3. | Roller mills grind essentially by crushing and attrition .
辊磨机主要靠挤压和摩擦研碎物料。 |
| 4. | Mirrors attached to the rollers form part of an optical system .
装在圆筒上的小镜是光学系统的一部分。 |
| 5. | Coarse material entering the mill is crushed between the ring and rollers .
进入磨机的粗料压碎于辊和钢环之间。 |
| 6. | Although the tide was going out, there were few slow rollers .
虽然正是退潮时刻，但还是出现一些姗姗而来的巨浪。 |
| 7. | The roller supports at a and b prevent transition in the vertical direction but allow rotation .
A和B处的辊轴支承不允许沿竖直方向平动，但允许转动。 |
| 8. | Large sections of bridge deck are pushed out over the piers on rollers or sliding teflon bearings .
将桥面的巨大节段在滚轴或滑行聚四氟乙烯支撑板上推过桥墩。 |
| 9. | The road is compacted by the traffic if there is not enough money to allow a road roller to be used .
如果没有足够的资金能够使用压路机，就利用来往车辆进行压实。 |
| 10. | When thrust must be accepted, the tapered roller bearing of the type sketched in fig. 9. 3(b) is employed .
当必须承受轴向力时，则用图93（b）所示的圆锥滚于轴承。 |
