英语词汇operational life简单造句、意思、用法及例句-英语例句辞典

单词	operational life
例句	原声例句 BBC 听力 2019年7月合集 The Ocean Viking could have a short operational life. 海洋维京号的使用周期可能很短。 VOA慢速英语_科技 The agency said the deorbiting operation will take place sometime after the station's " operational life, " which has been set for 2030. 该机构表示，脱轨操作将在空间站“运行寿命”（预定为2030年）之后的某个时候进行。科技 Crash Course Even if you assume a relay has an operational life of 10 years, this would mean you'd have to replace, on average, one faulty relay every day! 就算假设一个继电器的使用寿命为10 年，这也意味着平均每天也得换掉 1 个故障的继电器！
随便看	on the stumps on the subject on the subject of on the sudden on the suggestion of on the sunny side of on the supposition that on the surface on the surface of on the table on the tack on the take on the tap on the tape on the tapis on the team on the telephone on the television on the threshold on the threshold of on the tide on the tiles on the tin on the tip of her tongue on the tip of his tongue

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