basic approach
| classification
| basic approach abbr. | |
| bridg.constr. | 基本方法 |
| classification abbr. | |
| gen. | 类别 |
| environ. | 分类 |
| IMF. | 密级 |
| interntl.trade. | 船舶级别 |
| labor.org. | 区分规格 |
| manag. од. | 分类法 |
| math. | 分组，分类 |
| met. | 分粒 |
| sport. | 分级; 分组 |
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| 基本方法 | |||
| 基本方式 | |||
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basic approach : 5 phrases in 4 subjects |
| China | 1 |
| Economics | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Refrigeration | 1 |