non-repeated
| sampling
| non-repeated | |
| econ. | 不重复的; 不反复的 |
| sampling | |
| econ. | 示范 |
| hydroel.st. | 采样 |
| hydroel.st. од. | 取样; 抽样 |
| IMF. | 抽样法 |
| tech. | 样本化; 进样; 取土样 |
| textile | 签封样品; 提供样品 |
| |||
| 不重复的; 不反复的 | |||
|
non-repeated : 8 phrases in 5 subjects |
| Business | 1 |
| Economics | 2 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Technology | 3 |