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支承板 : 132 phrases in 16 subjects |
Architecture | 6 |
Automobiles | 12 |
Bridge construction | 6 |
Chemistry | 1 |
Electric machinery | 2 |
Electronics | 12 |
General | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 3 |
Nautical | 1 |
Nuclear and fusion power | 2 |
Oil / petroleum | 3 |
Plastics | 1 |
Rail transport | 2 |
Technology | 77 |
Textile industry | 1 |