| 1. | Do the vanes in the figure rotate clockwise or counterclockwise ?
图中叶片的旋转方向是顺时针的，还是反时针的？ |
| 2. | A tropical cyclone in the northern hemisphere rotates
在北半球的旋转方向是： |
| 3. | Rotation . a tropical cyclone in the northern hemisphere rotates
在北半球的旋转方向是： |
| 4. | The left hand can also be used to determine rotation directions
左手也能用来确定旋转方向。 |
| 5. | Our fingers will curl in the positive direction of rotation
我们的手指将收拢于正旋转方向。 |
| 6. | Measuring relying on rotating direction
依赖于旋转方向的测量。 |
| 7. | Terminal markings and direction of rotation of rotating electrical machines
电机线端标志与旋转方向 |
| 8. | 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。 |
| 9. | Rotating electrical machines - terminal markings and direction of rotation
电动旋转机器.接线端标志与旋转方向 |
| 10. | Rotation direction : clockwise rotation viewed from motor end
泵的旋转方向：由电动机方向往泵看为顺时针方向旋转 |
