 |
| |||
| 机器在良好条件下使用; 小负荷工作 | |||
| 发轻球 | |||
| light service: 19 phrases in 7 subjects |
| Automobiles | 6 |
| Aviation | 5 |
| Business | 2 |
| Economy | 1 |
| General | 1 |
| Nautical | 2 |
| Technology | 2 |
|
| |||
| 机器在良好条件下使用; 小负荷工作 | |||
| 发轻球 | |||
| light service: 19 phrases in 7 subjects |
| Automobiles | 6 |
| Aviation | 5 |
| Business | 2 |
| Economy | 1 |
| General | 1 |
| Nautical | 2 |
| Technology | 2 |