英语词汇“average effectiveness level”的读音、翻译、释义、用法及例句-语文网

词汇	average effectiveness level
释义	average effectiveness level 平均有效率（=availability ratio）有效服务时间（总服务时间减去故障时间、维护时间、辅助时间等停机时间）与总服务时间之比。
随便看	noisemaker noise margin noise mode noise pollution noise reduction system noise suppressor reasonable reasonable care Reasonable Departure Clause reasonable despatch clause reasonable deviation reasonable man reasonableness reasonableness check reasonableness test reasonable packing reasonable time reasonably reasoning reasoning backward reasonless reason out reason with reassemble reassembly

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