n.踏板
She was working the treadle of her sewing - machine.
她正用脚踩动缝纫机的踏板.
Drag onto the page. Right - click to make a treadle, or to resize.
拖到绘图页上. 右击可成为踏板或调整大小.
EASY TREADLE DESIGN, exclusive design. Eliminates operator fatigue.
轻巧的踏板设计(独特设计): 减少了操作者的疲劳.