category II | operations
| operations | |
| econ. | 动作; 动作部 |
| interntl.trade. | 经营; 营业; 损益; 业务活动 |
| oil | 运转; 操作; 作业; 运行 |
| English thesaurus | |||
| |||
| An ILS facility providing operation down to a 100-foot decision height and an RVR of not less than 1,200 feet. (Interex) | |||
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category II : 13 phrases in 6 subjects |
| 1 | |
| Aviation | 5 |
| Business | 3 |
| Nautical | 2 |
| Sports | 1 |
| Veterinary medicine | 1 |