tunnel walls翻译

tunnel walls的基本解释

读音: 美: 英:

风洞壁

例句

One survivor said the flood torrents in the mine swept him to a spot where he had to hang from tunnel walls by his belt to avoid drowning.据一名幸存工人讲，大水冲进矿井时，他被水流冲到某处。为了防止被淹死，他将腰带挂在了矿壁上。
Each of the three camera system is made up of three 30cm by 30 cm boxes that are camouflaged by their grey colour against the dimly lit tunnel walls.每一种都有摄像系统是由三个30厘米宽，30厘米高盒的颜色是灰色掩藏与灯光昏暗的隧道壁。
The analytical solution of Poisson's equation, derived from the definition of vortex, has been applied to the calculations of interference velocities due to the presence of wind tunnel walls.由涡的定义导出的向量泊桑方程的积分形式的解析解，被用于低速风洞壁引起的干扰速度的计算。

短语

wind tunnel walls 风洞壁
walls of tunnel 巷道两帮
guide tunnel with double walls 双侧壁导坑法
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