文物細節如何還原?“黑科技”了解一下!

人民日報海外版
2019-06-18 09:39:47

PRINTED BY:H K CHINA NEWS AGENCY LIMITED 22/F, Eastern Central Plaza, 3 Yiu Hing Road, Shau Kei Wan,Hong Kong.
Tel: (+852) 28561919 Fax: (+852) 25647453