| |||
ducting | |||
piping | |||
management system; system of control; administrative system; managerial system | |||
bus system; line system; wiring system |
Leitungssystem: 25 phrases in 10 subjects |
Communications | 2 |
Construction | 5 |
Economy | 2 |
Electronics | 3 |
Energy industry | 1 |
Environment | 2 |
General | 3 |
Medical | 1 |
Power lines | 1 |
Technology | 5 |