English translation for "电子查号"

electronic directory assistance

Similar Words：

"电子测微仪" English translation, "电子测位线" English translation, "电子测温计" English translation, "电子层" English translation, "电子层推斥" English translation, "电子查间系统卡" English translation, "电子查漏法" English translation, "电子差速锁" English translation, "电子差速锁系统" English translation, "电子差速锁止" English translation