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-电脑手机教程网

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	armed to the teeth armed to the teeth armed to the teeth armed with armed with armed with armenia Armenia armenia armenia Armeniaca armeniaca armeniaca amara Armeniaca ansu kost armeniaca dulcis Armeniaca K.Koch Armeniaca mandshurica Skv Armeniaca sibirica Lam Armeniaca vulgaris Lam armeniaceous armenian Armenian armenian armenian Armenian bole

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