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universal apparatus |
万能 仪 : 23 phrases in 12 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 2 |
Bridge construction | 1 |
Construction | 1 |
Electronics | 2 |
General | 1 |
Measuring instruments | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Plastics | 3 |
Technology | 7 |