| |||
переменное давление | |||
пульсирующее давление |
pression variable : 10 phrases in 9 subjects |
Armored vehicles | 1 |
Astronautics | 1 |
Computers | 1 |
High energy physics | 2 |
Hydraulic engineering | 1 |
Medical | 1 |
Technology | 1 |
Textile industry | 1 |
Trucks/Lorries | 1 |