operation hours

常见例句

雙語例句

• Adopted vertial reducer motor ensures low noise and long operation hours;
  配郃擺線針輪減速電機，噪音低持久耐用；
• Up to 30 times' admission anytime within operation hours in a year since purchasing.
  從購買之日起可在一年內不計時段使用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.
  鍋爐投産調試運行半年後的第一年，年利用小時不低於6500小時，以後年平均運行小時7900小時。
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原聲例句

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

權威例句

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