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component list |
部件清单 : 25 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 2 |
Business | 3 |
Chemistry | 2 |
Drilling | 1 |
Economy | 7 |
Electronics | 1 |
International trade | 1 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 3 |
Telecommunications | 1 |