rated duty

基本解释

Short-time duty, rated time 10 minutes.
短时工作制，时间定额为10分钟；
Our heavy duty pressure rated series of hydraulic cylinders is constructed with the same tempered brass tubing used in our pneumatic cylinders.
我们的重型额定压力液压缸系列的构造也使用了我们的气缸中使用的黄铜管。
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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.
该电磁阀可进行连续工作。该222C阀还有一个短冲程水活塞用于作出快速反应和有自我清洁功能的双引导区域。
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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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