cordlessadj.无线的cordless telephone controller无绳电话控制器Cordless Communication Network无线通信网络cordless headset for cellphone移动电话的无绳耳机cordless telephone switchboard无塞绳电话交换机cordless telephone switch board无塞绳电话交 换台cordless radio control sport car无线遥控跑车cordless telephone with caller ID无绳来电显示电话cordless telephone with speakerphone带扬声器的无绳电话机