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位移相位 |
displacement phase : 28 phrases in 11 subjects |
Agriculture | 1 |
Air defense | 1 |
Electric machinery | 8 |
Electricity | 2 |
Electronics | 4 |
Hydroelectric power stations | 1 |
Information technology | 2 |
Oil / petroleum | 1 |
Rail transport | 1 |
Technology | 6 |
Wind Energy | 1 |