利用者:Stairladder25031
提供: 先週の結果分析
2016年7月24日 (日) 19:31時点におけるStairladder25031 (トーク | 投稿記録)による版
The Essentials
A new ladder jack is triangular in form. A single side from the triangle presents two brackets that bind among two ladder rungs.
The Essentials
A new ladder jack is triangular in form. A single side from the triangle presents two brackets that bind among two ladder rungs.
