Warning: file_put_contents(): Only 0 of 7235 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 ISDN-UP相关的单词_ISDN-UP同义词_ISDN-UP反义词_开心英文字典_柠咚词
ISDN, ISDN subscriber module, ISDN terminal equipment, ISDN service capability, ISDN connection element, ISDN user part indicator, ISDN network termination, ISDN communication in HIS, ISDN connection attribute, ISDN NLP Normal link pulse, ISDN BSA Basic service area 返回 ISDN-UP