|
|
| construct. |
тава́н m (на помещение); таванен |
|
|
| forestr. |
рендосани дъски |
|
|
| earth.sc., transp., avia. |
таван на облачността |
| transp., avia. |
долна граница на облаците |
|
| English thesaurus |
|
|
| abbr. |
clg (eatme) |
| avia., amer. |
The heights above the earth's surface of the lowest layer of clouds or obscuring phenomena that is reported as "broken," "overcast," or "obscuration," and not classified as "thin" or "partial." |
| avia., avia., ICAO |
The height above the ground or water of the base of the lowest layer of cloud below 6000 m 20 000 ft covering more than half the sky |
| avia., Canada |
The lesser of: a the height above ground or water of the base of the lowest layer of cloud covering more than half the sky; or b the vertical visibility in a surface-based layer which completely obscures the sky |
| mil., abbr. |
ceil |
|
|
| abbr., chem. |
maximum allowable exposure limit (Lesya1986) |
|
|
| abbr., construct. |
ceiling |
|
|
| mil. |
combat essential items list |
|
|
| abbr. |
ceiling |
