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	slipknot slipover slipover slippage slippage slippage slippage slippage cross slippage factor slippage of sound to picture slippage pump slippages slipped slipped slipped slipped slipped disc slipped disc slipped disk slipped epiphysis slipped region slipped roll slipped screw slipped shoulder slipped tendon

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