enclosed staircase;enclosed stairway

同义词释义

1)enclosed staircase;enclosed stairway,封闭楼梯间2)enclosed stair well,封闭楼梯间3)enclosed staircase = enclosed stairway,封闭楼梯间4)fully-enclosed staircase,全封闭楼梯间5)sealing,封闭6)blocking,封闭7)seal,封闭8)closed,封闭9)close,封闭10)blind off,封闭