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|---|---|---|---|---|---|
| 1 | range of visibility | 視程 | |||
| 2 | visibility | 視程 | |||
| 3 | approach visibility | 進入視程 | |||
| 4 | obstruction to vision | 視程障害 | |||
| 5 | prevailing visibility | 卓越視程 | |||
| 6 | visibility meter | 視程計 | |||
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|---|---|---|---|---|---|
| 1 | range of visibility | 視程 | |||
| 2 | visibility | 視程 | |||
| 3 | approach visibility | 進入視程 | |||
| 4 | obstruction to vision | 視程障害 | |||
| 5 | prevailing visibility | 卓越視程 | |||
| 6 | visibility meter | 視程計 | |||