stair step

同义词释义

1)stair step,楼梯踏步2)stair tread,楼梯踏步3)carrage,carriage piece,rough string,楼梯踏步梁4)tread,楼梯踏步板5)stair tread,楼梯踏步板6)skeleton steps,框架楼梯踏步7)non-slip nosings,楼梯踏步防滑条8)rough brackets,楼梯踏步木块9)nosing,楼梯踏步小突沿10)rise of staircase tread,楼梯踏步板高