packet data
| service
| packet data abbr. | |
| space | 数据包数据 |
| service abbr. | |
| econ. | 署; 司; 服 务 |
| hydroel.st. | 供给 |
| interntl.trade. | 劳务 |
| met. | 维护; 设施 |
| oil | 修理 |
| |||
| 数据包数据 | |||
|
packet data : 112 phrases in 14 subjects |