 |
| |||
| водородный датчик (A hydrogen sensor is a gas detector that detects the presence of hydrogen. They contain micro-fabricated point-contact hydrogen sensors and are used to locate leaks. WAD Alexander Demidov) | |||
|
hydrogen sensor : 2 do fraz, 2 tematyki |
| Astronautyka | 1 |
| Makarowa | 1 |