72年引进日本和西德的设备技术建了大型企业金山石化。

来源: 吾道悠悠于 2020-05-25 06:59:19 [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.

Change Ad Consent