The protractor (3) with a triangular rule is arranged on a board and is fixed on the two sides on the upper part of the compasses through an elasticfixing clip (7).
板面上带有三角尺的量角器(3)通过弹性固定卡(7)固定在圆规的上部两侧。
2
Then we set about fixing the chosen branches along the wires with Flexi-Tie, an elastic string which allows for growth.
接着我们就要用活结把选中的树枝固定在用线弄好的支架上，要用有弹性的线才不会妨碍它们的生长。
3
The quilt cover may utilize the elastic cord ring on its four corners and fixing buckles at both sides of mattress body, realize the anti-falling off effect.