| |||
direct through-connection equipment |
分路机 : 36 phrases in 13 subjects |
Air defense | 2 |
Aviation | 2 |
Business | 1 |
Communications | 1 |
Electronics | 8 |
Information technology | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Project management | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 11 |
Telecommunications | 3 |