| |||
| 最低点 | |||
| 最小值点; 谷值点 | |||
| ★ 极小点 | |||
|
minimum-point : 28 phrases in 13 subjects |
| Aviation | 2 |
| Bridge construction | 1 |
| Business | 5 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 2 |
| Information technology | 1 |
| International trade | 1 |
| Mathematics | 1 |
| Oil / petroleum | 1 |
| Technology | 8 |
| Textile industry | 1 |