Provided that in any ship other than a passenger ship the diameter of the fire main and of the water service pipes shall be required to be sufficient only for the discharge of140cubic metres per hour.
但在任何不属客船的船舶上,消防总喉管及消防水管的直径只须足以排放每小时140立方米的水即可。
Yangtze shipping is a water transport service industry which can realize passengers and goods' space displacement by ship as a carrier.
长江航运是以船舶为主要运载工具实现客货空间位移的水上运输服务行业。
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