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normal plane |
法线面 : 59 phrases in 13 subjects |
Bridge construction | 1 |
Chemistry | 1 |
Earth sciences | 1 |
Electronics | 1 |
Engineering geology | 3 |
General | 1 |
Hydrology | 1 |
Metallurgy | 4 |
Oil / petroleum | 3 |
Plastics | 1 |
Refrigeration | 1 |
Technology | 40 |
Wind Energy | 1 |