staircase (stair, stairway)
【建筑】楼梯线(楼梯梁)
stair string (stair stringer)
暂无补充释义。
相关词条
stair
stair
stair
stair stringer
stair
stair (balustrade)
mould for stair units
stair string (stair stringer)
暂无补充释义。
staircase (stair, stairway)
stair
stair
stair
stair stringer
stair
stair (balustrade)
mould for stair units