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virtual ground | |||
virtual earth (等效接地) | |||
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virtual earth |
虚 地 : 62 phrases in 12 subjects |
Aviation | 3 |
Electronics | 15 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Geophysics | 2 |
Information technology | 15 |
Oil / petroleum | 2 |
Programming | 1 |
Space | 4 |
Technology | 15 |
Telecommunications | 2 |
United States | 1 |