batch data exchange
| services
| batch data exchange | |
| el. | 批数据交换 |
| service | |
| econ. | 署; 司; 服 务 |
| hydroel.st. | 供给 |
| interntl.trade. | 劳务 |
| met. | 维护; 设施 |
| oil | 修理 |
| |||
| 批数据交换 | |||
| 成批数据交换 | |||
|
batch data exchange : 5 phrases in 3 subjects |
| Electronics | 1 |
| Information technology | 3 |
| Technology | 1 |