英语词汇“permissible exposure limit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	permissible exposure limit
释义	DictionarySeepel permissible exposure limit permissible exposure limit [pər¦mis·ə·bəl ik′spō·zhər ‚lim·ət] (industrial engineering) The level of air contaminants that represents an acceptable exposure level as specified in standards set by a national government agency; generally expressed as 8-hour time-weighted average concentrations. Abbreviated PEL. permissible exposure limit per·mis·si·ble ex·po·sure lim·it an occupational health standard to safeguard workers against dangerous contaminants in the workplace. See PEL See PPE
随便看	rapidly progressive condition rapidly progressive glomerulonephritis rapidly progressive glomerulonephritis with pulmonary hemorrhage rapidly progressive herpetic retinal necrosis rapidly progressive interstitial pneumonitis rapidly progressive renal failure rapidly progressive sickness rapidly reconfigurable data base rapidly recurrent cholestatic hepatitis c rapidly recurring hippocampal seizure rapidly renewable rapidly reversible disease processes rapidly sedimenting endoplasmic reticulum rapidly transforming retrovirus rapidly turned-over glycoprotein rapid manufacturing rapid mastitis test rapid maxillary alveolar expansion rapid maxillary expansion rapid medical assessment rapid medical evaluation rapid memory rapid memory reload rapid message preparation system rapid message processor

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permissible exposure limit