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	charging pan charging panel charging peel charging plant charging platform charging plug charging port charging portion charging position charging profit and loss method charging pump charging rate charging reactor charging resistor charging room charging scaffold charging scale charging scales charging schedule charging scoop charging sequence charging set charging sheet charging side charging skid

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