| 识别码 | shí bié mǎ | identifier |  |
| 识别号 | shí bié hào | identifier | |
| 识别资料 | | identifier | |
| 文号 | wén hào | document identifier code (typically including an abbreviation for the name of the issuing organization, the date and a serial number) | |
| 数据链路连接识别码 | shù jù liàn lù lián jiē shí bié mǎ | Data Link Connection Identifier / DLCI | |
| 通用资源识别号 | tōng yòng zī yuán shí bié hào | universal resource identifier / URI | |
| 虚拟通道标志符 | xū nǐ tōng dào biāo zhì fú | virtual channel connection identifier / VCI | |
| 雷场标识符 | | minefield identifier | |
| 企业登记识别号 | | Business Register Identification Number / Business Register Identifier | |
| 企业登记号 | | Business Register Identification Number / Business Register Identifier | |
| 敌我识别符 | | identification friend or foe personal identifier | |
| 测线标识 | | line identifier | |
| 辐射同位素识别仪 | | radiation isotope identifier device | |
| 标识功能 | | identifier function | |
| 独有渔船识别号码 | | unique vessel identifier | |
| 数据链路连接标识 | shù jù liàn lù lián jiē biāo zhì | data link connection identifier (DLCI) | |
| 统一社会信用代码 | tǒng yī shè huì xìn yòng dài mǎ | unified social credit identifier, the VAT identification number of a business or organization | |
