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滑片: 117 phrases in 21 subjects |
Agriculture | 7 |
Architecture | 2 |
Automobiles | 6 |
Aviation | 2 |
Compressors | 9 |
Drilling | 1 |
Earth sciences | 1 |
Electronics | 3 |
Engineering geology | 2 |
General | 4 |
Hydroelectric power stations | 1 |
Mechanics | 1 |
Metallurgy | 9 |
Nursing | 1 |
Oil / petroleum | 11 |
Plastics | 4 |
Rail transport | 1 |
Refrigeration | 4 |
Space | 2 |
Technology | 43 |
Textile industry | 3 |