degradation ①变质，退化 ②降级
计算机硬件 计算机管理 释文 degradation 降级
- Yuanjue grotto
- Yuanjue Temple Tower
- Yuan Jun
- Yuanjun
- Yuanjunmiao Cemetery
- Yuanjunmiao-quanhucun site
- Yuan Kai
- Yuan Kang
- Yuan Ke
- Yuan Kefu
- Yuan Kejia
- Yuan Kezhong
- Yuan Li
- Yuan Lianmin
- Yuan Ling
- Yuanling Jietan tea
- Yuanlingpao
- Yuanling Xian
- Yuan literary theory and criticism
- Yuan Longping
- Yuanlongping
- Yuan Mei
- Yuan Meiyun
- yuanmenchao local government newspaper
- Yuan Ming Dynasty rubbing album of Li Jing Stele