propulsion equipment meaning in English

推进设备

Main propulsion equipments have been gradually improved . in addition , some additional systems are provided , such as the power station , deck machinery , refrigeration and air condition plant , freshwater generators , drinking water system , steam generating system , ballast and bilge system , and fire fighting system . the management of ship ' s power plant is also known as the engineering management , which is supervised and controlled by the engine department under the direction of the company ' s engine technology management department of the headquarters . owing to the complexity of power plant , the changeability of navigational conditions , and the seriousness of accident ' s consequences , it is essential to explore how to manage the power plant economically and reduce the occurrence of troubles so as to raise the shipping efficiency
随着科学技术的发展，不仅推进设备逐步得到完善，而且还增设了诸如船舶电站、起货机械、冷藏和空调装置、制淡水装置以及饮水、蒸汽、压缩空气、压载、舱底、消防等系统。船舶动力装置的管理即轮机的管理，是在船公司机务部门指导下由船上轮机部具体负责实施。因为船舶动力装置的复杂性、船舶航行条件的多变性、发生事故后果的严重性，所以探讨如何对轮机进行经济性管理，减少故障，从而提高船舶的营运效率非常重要。