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单词 smoke tunnel
释义

smoke tunnel

noun
A form of wind tunnel using thin jets of smoke to show the motion of air.A fan in the smoke tunnel draws smoke into the interior of the housing adjacent a smoke detection device....
  • Demonstrations in wind and smoke tunnels showed them how vehicle shape affects its speed.
  • Dr. Strom worked on early versions of wind and smoke tunnels to study air pollution and smoke and fume dispersal from industrial smokestacks.
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更新时间:2024/11/11 11:03:04