求翻译：船用管壳式油、水冷却器、板式热交换器、大气冷凝器、燃油加热器、空冷器、蒸发器、空调冷凝器、蒸电热水柜、压力水柜、消音器、粗水滤器、油滤器、废气锅炉、供油单元、各种牌号有色铸件、及各种规格防腐锌块等。是什么意思？

Shell Oil for ship, plate heat exchangers, water coolers, air condensers, air and fuel heaters, coolers, evaporators, air conditioning condenser, steam heating water tank, pressure water tank, muffler, rough water filters, oil filters, exhaust gas boilers, supply unit, various non-ferrous casting, and all kinds of anti-corrosion zinc blocks, etc.