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isocenter | |||
concentric line | |||
concentric conductor | |||
concentric stria | |||
concentrical line |
同心线: 36 phrases in 13 subjects |
Automobiles | 1 |
Cables and cable production | 4 |
Construction | 1 |
Electric machinery | 3 |
Electronics | 2 |
General | 2 |
Mechanics | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 16 |
Telecommunications | 1 |