closed wind tunnel 闭式回羚洞 ; 闭式风洞
air regeneration in closed tunnel 密闭坑道空气再生
closed jet tunnel 测试段闭口式风洞
closed jet return flow tunnel 测试段闭口式回流风洞
closed-jet wind tunnel [航] 闭口式风洞
closed jet nonreturn flow tunnel 测试段闭口式不回流风洞
tunnel closed effect 闭坑效果
The method of blocking interference modification of Vehicle model test in closed tunnel-image method is given in this paper.
本文给出了汽车模型在闭口风洞中进行试验的阻塞干扰修正方法——镜像法。
"I'm not completely closed-minded about this, but tunnel repair is such sensitive work that it is difficult for me to see a tunnel conducting repairs all on its own," he says.
“我未完全麻木追求这个方法，但隧道维修是个敏感的工作，对于我而言要隧道完全靠自身管理维修工作是非易事”，他说。
Ferries were suspended and the M5 tunnel, a major road into the city, was closed.
渡轮停运，通向市区的主要公路——M5隧道关闭了。
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