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阻尼振 动 : 49 phrases in 15 subjects |
Automobiles | 6 |
Aviation | 1 |
Bridge construction | 11 |
Compressors | 1 |
Drilling | 1 |
Electronics | 2 |
Engineering geology | 3 |
General | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Plastics | 1 |
Space | 2 |
Technology | 14 |
Wind Energy | 3 |