high-speed railway tunnel 高速铁路隧道
high-speed subsonic wind tunnel 高亚音速风洞
high-speed subsonic tunnel 高亚音速风洞
high speed wind tunnel test 高速风洞试验
high-speed wind-tunnel test 高速风洞试验
Researches indicate that only the elastic scale model could simulate aircraft's vibration in high speed tunnel accurately. Elastic scale model should be similar to original design in both geometry and corresponding modes.
研究表明,只有弹性比例模型才能准确地模拟高速风洞中飞机的振颤特性。
参考来源 - 带规则几何约束的结构频率拓扑优化方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Eurostar trains have four different power systems for France, Belgium, the Channel Tunnel and the London commuter lines they had to use while waiting for the high-speed link to open.
在等候高速连接开通的同时，欧洲之星列车针对法国，比利时，海峡隧道以及伦敦等必须使用的车道，拥有四套不同的电力系统。
Three different data-gathering methods using lasers, light and high-speed photography were modified for use in the wind tunnel.
分别使用激光、可见光和高速的三种数据搜集技术目前正在改进中以便用于风洞里。
The world's longest tunnel will take shape deep beneath the Swiss Alps on Friday when a giant drilling machine clears a path for a key high speed railway through the heart of Europe.
在巨大的钻孔机清理出一条小道后，横贯瑞士阿尔卑斯山下方世界上最长的隧道终于成形。这条隧道将建设成为穿过欧洲心脏地带的高速铁路通道的关键路段。
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