利用者:Bestladder703
提供: 先週の結果分析
2016年7月19日 (火) 04:02時点におけるBestladder703 (トーク | 投稿記録)による版
The Essentials
A ladder jack is triangular in shape. One side from the triangle has two brackets that bind among two ladder rungs.
The Essentials
A ladder jack is triangular in shape. One side from the triangle has two brackets that bind among two ladder rungs.
