drop core
| sampling test
| drop core | |
| met. | 下落芯; 爬芯 |
| sampling test | |
| auto. | 样本 试验 |
| avia. | 采样试验 |
| chem. | 抽样检验 |
| el.mach. | 样本试验 |
| space | 抽样 试验 |
| stat. | 样品试验 |
| stat. од. | 抽样试验 |
| |||
| 下落芯; 爬芯 | |||
|
drop core : 5 phrases in 3 subjects |
| Electronics | 2 |
| Nuclear physics | 1 |
| Technology | 2 |