| 1. | Among commonly used types are those employing either a propeller or cups for measuring wind speed and a vane for measuring wind direction .
普通使用的型式是测量风速的叶扇或风杯及测量风向的风标。 |
| 2. | Variation of 10 - minute mean wind direction and speed
十分钟平均风向及风速的变化 |
| 3. | Tianqiu to be taken when the wind direction changes
颠球时要注意风向的改变。 |
| 4. | To observe the wind direction and other radio wrong
注意观察风向，别射错了！ |
| 5. | Variation of 10 - minute mean wind direction in hong kong
香港各区十分钟平均风向的变化 |
| 6. | 24 - hour time series of 10 - minute mean wind direction
十分钟平均风向的二十四小时时间序列 |
| 7. | Wind direction variation 200 to 280 degrees
风向转变于200度及280度之间 |
| 8. | Surface 48 - hr forecast weather map - wind speed wind direction
48小时地面预测天气图-风向及风速 |
| 9. | Surface 60 - hr forecast weather map - wind speed wind direction
60小时地面预测天气图-风向及风速 |
| 10. | 850hpa approx . altitude : 1500m - wind speed wind direction
850百帕斯卡高度约1500米-风向及风速 |
