适迹[流]螺桨    wake adapted propeller

甲板冲洗泵    wash deck pump

余热锅炉    waste heat boiler

废油泵    waste oil pump

供水泵    water service pump

水管锅炉    water tube boiler

造波机    wave maker (or generator)

韦尔泵    Weir‘s pump

再生水(复水)泵    wesco pump

湿燃室锅炉    wet combustion chamber boiler

水车化螺桨    windmilling propeller

翼泵    wing pump

外侧螺桨    wing screw propeller

下手    wiper

卫盛顿泵    Worthington pump

误操作警报    wrong operation alarm