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	secularization secularize secularized secund securable secure Secure Courier Secure Courier secured bond secured creditor secured debenture secured debt secured letter of credit secured loan secure electronic transaction Secure Hyper Text Transfer Protocol shutter shutterbug shuttered shuttle shuttle bus shuttlecock shuttle diplomacy shuttle diplomat shut up

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