sending-end impedance是什么意思，sending-end impedance的翻译，sending-end impedance音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 6100 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55
sending-end impedance是什么意思，sending-end impedance的翻译，sending-end impedance音标、读音、用法和例句_沉淀汉英词典