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charge carrier |
载荷子 : 33 phrases in 14 subjects |
Aviation | 3 |
Business | 1 |
Electronics | 12 |
General | 1 |
International Monetary Fund | 1 |
Metallurgy | 4 |
Navigation | 1 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Shipbuilding | 2 |
Space | 1 |
Statistics | 1 |
Technology | 2 |
Wind Energy | 2 |