systematic selection
| sample
| systematic selection | |
| agric. | 系统选种 |
| busin. | 系统选择法 |
| sample | |
| gen. | 试用品 |
| comp. | 子样 |
| comp. од. | 样值 |
| hydroel.st. | 样品; 标本 |
| hydroel.st. од. | 试样 |
| interntl.trade. | 抽样; 货样; 珅样 |
| UN geol. | 取样 |
| |||
| 系统选种 | |||
| 系统选择法 | |||
| 系统选择 | |||
|
systematic selection : 1 phrase in 1 subject |
| Advertising | 1 |