锅炉炉顶
Rooms with low ceilings should have white walls. 房顶较低的房间应该刷白色的墙。
Ceilings, and equipment are visibly clean. 良好的:地面、墙面、天花板和设备表面都是清洁的。
A thin plaster for finishing walls and ceilings. 薄胶浆粉饰墙壁或天花板的稀薄泥浆
I have sailed a million ceilings. 我已经飘荡在海。
High ceilings, lots of room, and art on the walls. 高大的天花板、开阔的空间、墙壁上挂著艺术画作。
