首页
新闻
图片
视频
加入收藏
设为首页
数字报
简
/
繁
体版
Page.03:
INSIGHTS
Previous
Next
Joint Efforts Needed to Maintain Global Cyberspace Security
China and Germany Are Partners, not Rivals
U.S. Chip Policy Impotent
China Remains Vital Market for Korea
Hi! Tech
无标题
3
Previous
2023年07月27日 星期四
Enlarge
Narrow
Default
To keep the ingredients fresh, this smart snack machine in the Chengdu Universiade village adopts the ultra-quick freezing technology, with the whole process of cold chain delivery being stored in an environment of - 18 ℃. (PHOTO: VCG)
3
Previous
科技日报
|
历史沿革
|
机构设置
|
记者站
|
人才招聘
|
法律声明
|
报纸订阅
|
广告合作
|
联系我们
|
常见问题
Copyright © Science and Technology Daily, All Rights Reserved 科技日报社 版权所有
京ICP备
06005116
号