- acceptable exposure limit
- Chemical weapons: AEL
Универсальный русско-английский словарь. Академик.ру. 2011.
Универсальный русско-английский словарь. Академик.ру. 2011.
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допустимый уровень воздействия (ПДК) — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN permissible exposure limit An exposure limit that is set for exposure to an hazardous substance or harmful agent and enforced by OSHA (Occupational Safety and Health Act) as a… … Справочник технического переводчика
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Digital camera astrophotography — is astrophotography using common digital cameras mounted on clock driven telescopes. The cameras are typically medium to high range D SLRs with remote control, long exposure capability and high settings. Due to the wide field of the cameras… … Wikipedia