before and after | |
gen. | 前后 |
data | |
avia. | 诸元; 信息; 特性 |
desert. | 资料; 数据 |
dril. | 数据采集和技术分析系统 |
math. | 数字; 事实 |
| |||
前后 | |||
前后效果对比 |
before and after data : 20 phrases in 8 subjects |
Agriculture | 1 |
Business | 3 |
Computers | 1 |
Economy | 2 |
General | 1 |
Information technology | 1 |
Rail transport | 1 |
Technology | 10 |