我读北大无线电系的时候，常听老教授将在陕西时候的各种轶事

来源: omg_2018 于 2024-04-01 15:50:35 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.