随动系 统 : 73 phrases in 15 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Automobiles | 2 |
Aviation | 3 |
Compressors | 1 |
Construction | 2 |
Electronics | 9 |
General | 2 |
Nautical | 1 |
Oil / petroleum | 1 |
Refrigeration | 2 |
Shipbuilding | 1 |
Space | 14 |
Technology | 31 |
Wind Energy | 1 |