Similar to 中露朝三国国境

CDC20

Centrino

CERN httpd

Protein c-Fos

ChAdOx1

Challenge-Handshake Authentication Protocol

CHD7

CID

Transcription factor Jun

CLIÉ

CLS (command)

CMAC

Active-pixel sensor

CMYK color model

China–Russia border

Treaty of Aigun

Chertovy Vorota Cave

Amur

Argun (Amur)

Treaty of Saint Petersburg (1881)

Ussuri

Bolshoy Ussuriysky Island