M-type
| backward-wave oscillator
| M type | |
| agric. | 黏性型; M 型 |
| backward wave oscillator | |
| avia. | 反向波振荡器 |
| met. | 反波 振荡器; 回波振荡器 |
| mil., air.def. | 返波管振荡器; 返波振荡器 |
| radio | 返波振荡管 |
| backward-wave oscillator | |
| avia. | 回波震荡器; 反波振荡器 |
| space | 返波振荡器; 回波振荡器 |
| |||
| 黏性型; M 型 | |||
|
M-type : 26 phrases in 12 subjects |
| Agriculture | 3 |
| Air defense | 5 |
| Automobiles | 3 |
| Desert science | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| General | 2 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 1 |
| Telecommunications | 1 |