英语翻译removes any extra liquid,particularly water.In the event of fire,the fire main,which is made of steel,pipes water to many fire hydrant stations at regular intervals along the length of the tunnel.The fire main is at the side of the tunnel
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英语翻译removes any extra liquid,particularly water.In the event of fire,the fire main,which is made of steel,pipes water to many fire hydrant stations at regular intervals along the length of the tunnel.The fire main is at the side of the tunnel
英语翻译
removes any extra liquid,particularly water.In the event of fire,the fire main,which is made of steel,pipes water to many fire hydrant stations at regular intervals along the length of the tunnel.The fire main is at the side of the tunnel,and at the level of the road surface.
英语翻译removes any extra liquid,particularly water.In the event of fire,the fire main,which is made of steel,pipes water to many fire hydrant stations at regular intervals along the length of the tunnel.The fire main is at the side of the tunnel
翻译
在一侧路面之下的排水系统,将多余的流体特别是水排走.在发生火灾的情况下, 钢质的消防水管会沿着管道将水抽到多个固定间隔的消防栓站.消防水管位于隧道一侧,与路面持平.