verification by
| sampling
| verification by abbr. | |
| econ. | 验证 |
| sampling abbr. | |
| 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 |
| |||
| 抽査验证 (testing) | |||
|
verification by : 30 phrases in 11 subjects |
| Accounting | 1 |
| Aviation | 2 |
| Business | 3 |
| Economics | 3 |
| Finances | 2 |
| International trade | 4 |
| Oil / petroleum | 1 |
| Securities | 3 |
| Technology | 6 |
| Textile industry | 3 |
| United Nations | 2 |