可有啥办法呢,美国不给啊。中美有矛盾归矛盾,美国在许多领域科技领先,国内从没否认过。
本帖于 2022-01-05 16:10:59 时间, 由普通用户 康赛欧 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy