navigation lamp造句

例句与造句

1. The product widely applies to the high - riseconstruction , the broadcast communication firing tower , the electricpower chimney , the inland river route , the marine bridge and theairport peripheral facility symbolized helps the navigation lamp
   产品广泛应用于高层建筑、广播通讯发射塔、电力烟囱、内河航道、海上桥梁及机场周边设施标志助航灯。
2. It's difficult to find navigation lamp in a sentence. 用navigation lamp造句挺难的