| 1. | Rvr is less than 150m on runway 31 31号跑道视程小于150米。 |
| 2. | Runway visual range : e . g 跑道视程rvr的例子: r07l |
| 3. | Runway visual range transmissometers 跑道视程透射表 |
| 4. | 0800n runway 07 left , rvr 800 m and without distinct change 0800n 07左边跑道,跑道视程800米,而且没有明显转变 |
| 5. | There are also six sets of runway visual range transmissometers to measure visibility conditions along the two runways 同时亦设置了六组跑道视程透射表以量度两条跑道的能见度。 |
| 6. | A set of three transmissometers was installed in 1974 along the runway at kai tak to measure runway visual range 一九七四年,天文台在启德机场跑道旁装设三组透射表,测量跑道视程。 |
| 7. | A set of three transmissometers was installed in 1974 along the runway at kai tak to measure runway visual range 一九七四年,天文台在启德机场跑道旁装设三组透射表,测量跑道视程。 |
| 8. | There are also six sets of runway visual range transmissometers to measure visiblity condition along the two runways 沿著两条跑道亦设置有共六部跑道视程透射表,量度跑道上的能见度。 |
| 9. | There are also six sets of runway visual range ( rvr ) transmissometers to measure visibility conditions along the two runways 同时亦设置了六组跑道视程透射表以量度两条跑道的能见度。 |