河底隧道
- 网络River Tunnel;Burnley Tunnel
河底隧道-
今天下午过河底隧道的时候，你突然开始流鼻血。
Your nose started bleeding when we went under the river this afternoon .
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作为防水、防腐和地基加固等多种目的和手段之一，灌浆技术可应用于河底隧道或者海底隧道。
Grouting technology is used in subsea and river-crossing tunnels for various purposes such as waterproofing , pre-reinforcement and corrosion protection .
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联合国教科文组织官员曾建议该市修建穿越易北河底的隧道，而不是跨河大桥。
Officials at UNESCO had suggested the authorities should build a tunnel under the River Elbe instead of the bridge .