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efficient performance
| of the
| functions
| efficient performance | |
| met. | 有效性能 |
| of the | |
| gen. | 大城市的流浪儿 |
| function | |
| gen. | 运行; 工作 |
| hydroel.st. | 作用 |
| interntl.trade. | 效用; 职能 |
| light. | 功能，用途 |
| math. | 运算 |
| met. | 功用; 用途 |
| |||
| 有效性能 | |||
| 经营效果 | |||
|
efficient performance : 2 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 1 | Law | 1 |