spark source
| mass spectrograph
| spark source | |
| nautic. tech. | 电火花源 |
| oil | 电火花震源 |
| mass spectrograph | |
| el. | 质谱计; 摄谱仪 |
| electric. од. | 质谱摄谱仪 |
| life.sc. | 质谱分析 |
| mech.eng. од. | 质谱仪器 |
| pow.el. | 质谱 仪 |
| space | 质谱法 |
| space од. | 质谱仪 |
| mass-spectrograph | |
| gen. | 质谱仪 |
| |||
| 电火花源 | |||
| 电火花震源 | |||
| 火花源 | |||
|
spark source : 41 phrases in 10 subjects |
| Aviation | 1 |
| Chemistry | 10 |
| Earth sciences | 8 |
| Ecology | 1 |
| Electronics | 4 |
| Geology | 2 |
| Materials science | 1 |
| Metallurgy | 3 |
| Space | 1 |
| Technology | 10 |