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| 零部件结构 | |||
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component structural : 22 phrases in 12 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Aviation | 2 |
| Business | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Space | 2 |
| Technology | 5 |