121| 0
|
4 石质文物的风化作用,指由于物理、化学变化及________侵蚀导致的石质文物的各类风化 |
| ||
|Archiver|小黑屋|文物保护工程师考试论坛 ( 闽ICP备19014733号 )
GMT+8, 2024-9-22 04:07 , Processed in 1.117557 second(s), 35 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.