第二层: first floor; second floor平面图: planimetric map; plan; plane ...第二层楼平面图: first floor plan二层平面: grundriss geschoss底层平面图: ground floor plan; groundfloorplan地层平面图: ground plan楼层平面图: floor plan下层平面图: ground-plan标准层平面图: standard floor plain view底层图样 下层平面图: ground-plan建筑楼层平面图: building floor plan二层平台: attic第二层: [建筑] [英国] first floor; [美国] second floor标准层平面: typical floor plan一层平面: lageplan平面图: cut away view; flat graph; flat sheet; floor plan; ground plan; horizontal plan; ichnography; layout chart; layout plan; line map; orthographic plan; plain figure; plain view drawing; plan sheet; plan sketch; plan view drawing; plan, plan view; planar graph; plane figure; plane graph; plane view drawing; planform; planimetric map; plant view; surface diagram; tat; two dimensional layout地下第二层: subbasement第二层次: second secondly in the second plce next then for another第二层地狱: krug vtoroy; the second circle第二层焊道: second run第二层甲板: second deck第二层间面: second interface第二层楼: the first floor第二层能力: level ii ability第二层皮: second skin
