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| 距离记录员 | |||
| 距离记录仪; 计距器; 航程记录仪; 航程记录器; 航程计算器; 遥测记录器 | |||
| 航程自记器; 步测仪; 距离记录器 | |||
| distance recorder: 23 phrases in 8 subjects |
| Air defense | 1 |
| Electronics | 3 |
| Engineering geology | 2 |
| Hydroelectric power stations | 3 |
| Nautical | 1 |
| Shipbuilding | 3 |
| Technology | 8 |
| Transport | 2 |
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