operation hours

常见例句

双语例句

• Adopted vertial reducer motor ensures low noise and long operation hours;
  配合摆线针轮减速电机，噪音低持久耐用；
• Up to 30 times' admission anytime within operation hours in a year since purchasing.
  从购买之日起可在一年内不计时段使用30次。
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• Annual utilization hours will not be less than 6500 hours in the first year after half a year of starting up and commissioning. Later on annual mean operation hours is 7900 hours.
  锅炉投产调试运行半年后的第一年，年利用小时不低于6500小时，以后年平均运行小时7900小时。
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原声例句

• He says a reattachment operation can take many hours.
• Just hours after the announcement of "Operation Strike of the Sword,"

权威例句

• It was back in operation after four hours.
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• All participating postal branches are listed at the site, along with hours of operation.
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