rated duty

基本解释

Short-time duty, rated time 10 minutes.
短時工作制，時間定額爲10分鍾；
Our heavy duty pressure rated series of hydraulic cylinders is constructed with the same tempered brass tubing used in our pneumatic cylinders.
我們的重型額定壓力液壓缸系列的搆造也使用了我們的氣缸中使用的黃銅琯。
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The valve is rated for continuous duty. 222C Valves have a short stroke water piston for fast response and dual guide areas have self-cleaning action.
該電磁閥可進行連續工作。該222C閥還有一個短沖程水活塞用於作出快速反應和有自我清潔功能的雙引導區域。
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Still, Ms.Halloran says M-rated games like Call of Duty, Halo and Fallout are the most popular games in the store.

The M rating of games is far more of a suggestion than the R rating of films these days. 10, 11, 12 year olds and even younger routinely play M-rated titles like Call of Duty or Halo, and it would be curious if such a new store overlooked that reality.
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Call of Duty: Black Ops II is rated "M" (Mature - Blood and Gore, Intense Violence Strong Language, Suggestive Themes, Use of Drugs - content suitable for persons ages 18 and older) by the ESRB.
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