dynamic spectrum | |
avia. | 谱时曲线 |
space | 动态谱 |
analyzer | |
dril. | 分析仪器; 模拟装置; 解析员 |
met. | 测定器; 分析人员 |
oil | 分析员; 化验员 |
psychol. | 分析器 |
space | 分析仪; 偏振镜 |
| |||
谱时曲线 | |||
动态谱 | |||
动态频谱 |
dynamic spectrum : 10 phrases in 7 subjects |
Air defense | 1 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Plastics | 2 |
Rail transport | 1 |
Technology | 3 |