numerical index
| and
| selective distribution
| system
| numerical index | |
| econ. | 数字索引 |
| AND | |
| el. | 与; 逻辑电路"与" |
| and | |
| gen. | 并; 及; 和; 及; 加; 并且 |
| busin. | 以及; 与 |
| selective distribution | |
| busin. | 选择性分销 |
| interntl.trade. | 选择的分配 |
| market. | 选择的分配路线 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| leath. | 网 |
| med. | 派 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
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| 数字索引 | |||
| 数标 | |||
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numerical index : 10 phrases in 5 subjects |
| Aviation | 4 |
| Earth sciences | 1 |
| Electronics | 1 |
| Technology | 2 |
| Telecommunications | 2 |