parameter group
| length indicator
| parameter group abbr. | |
| auto. | 参数组 |
| length indicator abbr. | |
| busin. | 长度指示器 |
| geophys. | 长度指示符 |
| telecom. | 长度指示符; 长度指示码 |
| |||
| 参数组 | |||
|
parameter group : 10 phrases in 6 subjects |
| Electronics | 2 |
| Geophysics | 1 |
| Information technology | 1 |
| Technology | 3 |
| Telecommunications | 1 |
| Water resources | 2 |