tunnel tube wave 隧道管波
tunnel pressure wave 隧道压力波
wave superheater tunnel 试验激波增温的风洞
tunnel micro-pressure wave 隧道微压波
radio wave tunnel perspective 无线电波坑道透视
pressure wave in tunnel 隧道压力波
electromagnetic wave in tunnel 隧道中的电磁波
But the 9.8 billion Swiss franc (7.0 billion euro) tunnel is also the fruit of a popular wave of concern about pollution in the Alps with booming road traffic transiting from neighboring countries.
但是这座投入了98亿瑞士法郎(70亿欧元)的隧道也激起了越来越高的担忧呼声，相邻国家繁荣的公路交通可能对阿尔卑斯山带来一定的污染。
Temporary Heat Wave: you're buried in work because it's your 'busy season.' But you do see light at the end of the tunnel.
暂时情绪：你要埋头工作因为现在是你的“忙季”。但是这种情况总有尽头。
The interaction of stress wave with tunnel structures in rock mass is a complex problem, which up to now has not been solved completely.
应力波与隧道衬砌的相互作用问题为岩石力学的一个十分复杂的问题，到目前为止还没有得到圆满的解决。
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