1.舷窗盖
2.亮瓦
3.舷窗风暴盖
1.a protective shutter or plate fastened over a porthole or cabin window in bad weather
2.a thick glass window set in the deck or side of a ship to let light into a cabin
1.small craft - windows , portlights , hatches , deadlights and doors - strength and watertightness requirements.
小艇。窗口左舷灯舱口舷窗盖和门。强度和不透水性要求。