 |
| |||
| valve motion; valve steam distribution motion | |||
| slide-valve distribution | |||
| piston valve gear; valve gear | |||
| slide valve distribution; slide valve gear | |||
| золотниковое парораспределение: 3 短语, 2 学科 |
| 航海 | 2 |
| 造船 | 1 |
|
| |||
| valve motion; valve steam distribution motion | |||
| slide-valve distribution | |||
| piston valve gear; valve gear | |||
| slide valve distribution; slide valve gear | |||
| золотниковое парораспределение: 3 短语, 2 学科 |
| 航海 | 2 |
| 造船 | 1 |