确实没太多工业，认识的朋友很多都是大学教授，不过也有亚马逊，波音，生物公司，

来源: xiaojunhuang 于 2025-01-23 09:55:00 [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.