信息安全 信息系统安全防护技术 释文 object identifier 客体标识符
- cycling road of Summer Deaflympics
- cyclitol
- cyclization
- cyclization activation enthalpy
- cyclization activation entropy
- cyclization after transformation strategy
- cyclization of polymer
- cyclization reaction
- cycloaddition
- cycloaddition polymerization
- cycloaddition reaction
- cycloalditols
- cycloalkane
- cycloalkene
- cycloalkene polymerization
- cycloamylose
- Cyclobalanopsis Evergreen Broadleaf Forest Alliance Group
- cyclobutadiene dianion
- cyclobutane
- cyclocarya paliurus leaves
- cyclocevian conjugate
- cyclocevian triangle
- cycloconverter
- cyclodepsipeptide
- cyclodextrin