two stacked
| array
| two-stacked abbr. | |
| gen. | 双层的 |
| array abbr. | |
| gen. | 列阵; 一批; 一系列 |
| IMF. | 序列 |
| IMF. од. | 阵列 |
| met. | 系统; 组; 系; 族 |
| met. од. | 阵 |
| |||
| 双层的 | |||
|
two stacked : 3 phrases in 3 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Technology | 1 |