The manager instances route the IPsec tunnel traffic to the data center and act as encrypted switches between the cloud-based servers.

管理器实例将IPsec信道交通路由到数据中心，并作为基于云计算的服务器之间的加密交换机。

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Mr Autuori is a Design Dept Manager at Bouygues, in charge of underground engineering (especially tunnel project) and maritime project, concurrently in management of R&D.

菲利浦·奥图，法国布依格工程公司设计部门经理，负责地下工程（尤其是隧道项目）和海事工程，同时兼管技术研发。

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Liu Guangjun, project manager with the Shiziyang Tunnel, told Xinhua that large shielding machines had been used in digging the tunnel at 196 feet underwater.

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Earlier Wednesday, a fifth hole drilled down into the mine found just six inches of open space left between the roof and rubble in an 8-foot-high tunnel, said Jack Kuzar, a district manager with the federal Mine Safety and Health Administration.

CNN: Crews prepare for final rescue effort at Utah mine

Project manager Graham Cornish said its being part of the route would give the tunnel a new lease of life.

BBC: Grenofen tunnel