| |||
| 栅极控制整流器 | |||
| 栅极控制整流管; 闸流管 | |||
| |||
| 栅极控制整流器 | |||
|
grid-controlled rectifier : 3 phrases in 3 subjects |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
| |||
| 栅极控制整流器 | |||
| 栅极控制整流管; 闸流管 | |||
| |||
| 栅极控制整流器 | |||
|
grid-controlled rectifier : 3 phrases in 3 subjects |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |