| |||
| 离散数据电子计算机; 电子式不连续变量自动计算机 | |||
|
electronic discrete variable : 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Sports | 1 |
| Telecommunications | 1 |
| |||
| 离散数据电子计算机; 电子式不连续变量自动计算机 | |||
|
electronic discrete variable : 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Sports | 1 |
| Telecommunications | 1 |