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сигнализация; сигнализирование | |||
передача сигналов |
信令: 140 phrases in 14 subjects |
Aviation | 3 |
Communications | 2 |
Computers | 2 |
Education | 7 |
Electricity | 1 |
General | 82 |
Military | 8 |
Missiles | 1 |
Navy | 1 |
Oil processing plants | 2 |
Patents | 2 |
Space | 2 |
Technology | 25 |
Telecommunications | 2 |