statistical sampling
| investigation method
| statistical sampling | |
| avia. | 统计取样 |
| hydroel.st. | 统计抽样 |
| space | 统计取样 |
| investigation method | |
| market. | 调查法 |
|
statistical sampling : 15 phrases in 7 subjects |
| Accounting | 1 |
| Business | 6 |
| Economics | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Statistics | 1 |
| Technology | 4 |