... water service pump 配水泵 water service ship供水船 water service system 供水系统 ...
双语例句
1
Provided that in any ship other than a passenger ship the diameter of the fire main and of the waterservice 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。
2
Yangtze shipping is a water transport service industry which can realize passengers and goods' space displacement by ship as a carrier.