| 摘要 |
<p>The cradle Christmas tree composed of twelve regular rectangular vertical double-arm carriage of cradle (5) which have lower cant attached to upper wall of the base (1), the roots tend to their own sideways cant of the base (1) and outlaying vertical cants tend to own two inner walls of plate cross (2), and further composed of the branches (4) and wings (6).</p> |
