| Subject | English | Chinese |
| scient. | alphabet conversion code | 字母数字转换码 |
| tech. | alphameric conversion code | 字母数字转换码 |
| telecom. | binary-to-Gray code conversion | 二进制-格雷码转换 |
| busin. | code and protocol conversion | 编码和规程转换 |
| railw. | code conversion | 码变换代码变换 |
| telecom. | code conversion | 代码变换 |
| commun., railw. | code conversion | 码交换 |
| commun. | code conversion | 代〔电〕 码变换 |
| telecom. | code conversion | 电码变换 |
| IT | code conversion | 代码转换 |
| telecom. | code conversion | 码变换 |
| tech. | code conversion | 码转换 |
| tech. | code data conversion | 编码数据转换 |
| met. | conversion code | 变换码 |
| busin. | conversion code | 交换码 |
| el. | data code and speed conversion subsystem | 数据编码和速率变换子系统 |
| IT | data-code conversion | 数据代码转换 |
| met. | data-code conversion | 数据码转换 |
| commun., railw. | frequency conversion code | 转频码 |
| gen. | logical conversion code | 逻辑转换代码 |
| tech. | numeric conversion code | 数字变换码 |
| tech. | numeric conversion code | 数值变位码 |
| tech. | numeric conversion code | 数值转换代码 |
| tech. | numeric conversion code | 数字转换代码 |
| tech. | numerical conversion code | 数值转换代码 |
| tech. | numerical conversion code | 数值变位码 |
| tech. | numerical conversion code | 数字变换码 |
| tech. | numerical conversion code | 数字转换代码 |
| el. | phonetic code conversion program | 语音代码转换程序 |