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master control system; master control subsystem | |||
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main control system |
主控制 系统 : 49 phrases in 10 subjects |
Automobiles | 12 |
Aviation | 18 |
Ecology | 1 |
Electronics | 6 |
Household appliances | 1 |
Life sciences | 1 |
Nuclear and fusion power | 1 |
Space | 6 |
Steel production | 1 |
Technology | 2 |