rear edge造句

• The ailerons are movable sections along the rear edges of the wings .
  副翼是机翼后缘的可动部分。
• Second stage , pneumatic stop pushes front edge to fold and laminate rear edge
  第二段，纸张前缘经前推气动挡板之作用，先折边后贴合完成
• Third stage , pneumatic stop pushed rear edge to fold and laminate front edge
  第三段，纸张后缘经后推气动挡板之作用，先折边再贴合完成，送入收纸台
• Put your hands behind you and hold on to the bar provided , or the rear edge of the saddle if no bar exists
  双手应放在身后，紧握车后的扶手。如车上并无扶手，则紧握座位后面的边缘，座位皮带不可作扶手用途。