英语词汇“lamp depreciation”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	lamp depreciation
释义	lamp depreciation lamp depreciation [′lamp di‚prē·shē‚ā·shən] (electricity) The decrease in amount of light emitted by a lamp during its operating life. lamp depreciation The decrease in luminous output of a lamp during its operating life.
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