Elastic cardo is used to reduce the cost for repair and make install easy.采用弹性轴节,安装、拆卸方便,维修费用低....

cardo的音标：cardo的英式发音音标为：['kɑ:dəʊ]cardo的美式发音音标为：['kɑdoʊ]...

n.轴节，阳（茎）基环...