英语词汇running hours是什么意思，running hours的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	running hours
释义	DEFINITIVE EXAMPLES 权威例句This machinery has an estimated useful life of 80 000 running hours.这台机械的预计使用寿命为 8 万运转小时。牛津商务
随便看	antelope horn antelopes antelucan antelucan antemarital antemeridian antemeridian antemeridian antemeridiem antemesin antemetic antemortem antemortem antemortem clot antemortem injury antemortem inspection antemortem thrombus antemundane antemundane antenatal antenatal antenatal antenatal antenatal care antenatal care

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