吊环
The utility model is characterized in that one end of an elastic band ( 2) is connected with a hanger ( 1), and the other end is connected with a lifting ring ( 3) which is fixed with a sheath ( 4).
其特征是通过弹力条(2)一端连接在吊架(1)上,另一端连接到固定有护套(4)的吊环(3)上而成。
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