lel

Английский Язык - Английский Язык

Определение lel в Английский Язык Английский Язык словарь

Lower Earnings Limit

(See LOWER EXPLOSIVE LIMIT )

The lowest concentration of gas or vapor (% by volume in air) which will burn or explode if an ignition source is present

lower explosive (flammable) level in air

Lower Explosive Limit (see Explosive Limits )

Lower Explosive Limit The concentration of flammable gas or vapour in air above which an explosive gas atmosphere will be formed

few, a few [

Lowest-Effect Level

– Lower explosive limit