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fallaway section | |||
separation zone | |||
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fallaway section |
分 离段 : 23 phrases in 10 subjects |
Agriculture | 1 |
Aviation | 1 |
Electronics | 3 |
General | 2 |
Hydroelectric power stations | 3 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Rowing | 1 |
Space | 3 |
Technology | 7 |