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双工电路; 双回路 | |||
加倍电路; 双电路 | |||
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双电路的; 双回路的 | |||
制动双回路的 | |||
双回路 |
double -circuit : 66 phrases in 13 subjects |
Air defense | 1 |
Automobiles | 2 |
Communications | 2 |
Electric machinery | 3 |
Electronics | 20 |
General | 4 |
Hydroelectric power stations | 7 |
Metallurgy | 1 |
Rail transport | 4 |
Shipbuilding | 2 |
Space | 4 |
Steel production | 1 |
Technology | 15 |