secondary order
| correlation
| secondary order | |
| tech. | 二阶; 二级的 |
| correlation | |
| econ. | 相关性; 交互作用 |
| eng.geol. | 对比 |
| sport. | 相互关系 |
| sport. од. | 关联 |
| stat. од. | 相关 |
| steel. | 相互作用 |
| |||
| 第二单; 第二指令 | |||
| |||
| 二阶; 二级的 | |||
|
secondary order : 19 phrases in 5 subjects |
| Agriculture | 1 |
| Engineering geology | 1 |
| Oil / petroleum | 1 |
| Technology | 15 |
| Wind Energy | 1 |