This utility model comprises two outer bound edges, two inner bound edges and an inner tower, characterized in that the said outer bound edges are provided with a coupler plug;
本实用新型包括两个外包边、内包边和内架，其特征在于所述外包边的内端设有连接插头；
This utility model comprises two outer bound edges, two inner bound edges and an inner tower, characterized in that the said outer bound edges are provided with a coupler plug;
本实用新型包括两个外包边、内包边和内架，其特征在于所述外包边的内端设有连接插头；
应用推荐