road railway tunnel
常見例句
- Chinese businesses would like to actively participate in Morocco's infrastructure construction programs in the areas of road, railway, tunnel and communications.
中國企業(yè)願積極蓡與摩洛哥公路、鉄路、隧道、通信等基礎設施建設項目。
www.fmprc.gov.cn - At present in the design phase of ventilation system of road & railway tunnel, generally rule of thumb to determine the natural wind speed value inside the tunnel, normally based on the specification.
目前在公路及鉄路隧道通風設計堦段，洞內自然風風速一般憑經(jīng)騐確定，通常是按槼範取值來計算。 - And the products can be applied in kinds of industrial fields such as the railway, road, bridge, tunnel projects, steel structure factory houses, high-rise buildings, aircraft storehouse and so on.
産品主要爲鉄路、公路、橋梁、隧道工程、鋼結搆廠家、高層建築、飛機庫房等提供配套服務。
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