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	estate agent estate agent estate agent estate and interest estate at sufferance estate at will estate bring in estate by eschest estate by intestacy estate by the curtesy estate by the entirety estate car Estate car estate car estate car estate contract estate corpus estate duty estate for life estate for life estate for years estate for years estate free from encumbrance estate in abeyance estate in common

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