Yep. Of course, they only bounce so far. If the tunnel is long enough, even FM stations fade out until you come out the other end.

是的，他们只会反弹得更远。如果隧道够长，FM的信号会直到你从隧道那一头终点出来时才消失。

youdao

Of course, they only bounce so far. If the tunnel is long enough, even FM stations fade out until you come out the other end.

当然，它们只会在某个区域内反弹。如果隧道太长的话，即使是调频广播也会逐渐变弱直到驶出隧道。

youdao

With the development of city underground space, there are more and more projects come out in each passing day, in which tunnels are built much close to existing tunnel.

随着城市地下空间的进一步开发，近距离并行隧道施工、盾构隧道近距离相互穿越与日俱增。

youdao

With the development of city underground space, there are more and more projects come out in each passing day, in which tunnels are built much close to existing tunnel.

随着城市地下空间的进一步开发，近距离并行隧道施工、盾构隧道近距离相互穿越与日俱增。

youdao