| |||
solid grain; progressive-burning grain | |||
solid-propellant charge | |||
chunk of fuel | |||
solid-propellant grain | |||
solid charge |
заряд твёрдого топлива : 64 phrases in 5 subjects |
Astronautics | 46 |
Military | 3 |
Nautical | 2 |
Technology | 3 |
Thermal engineering | 10 |