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hover ground | |||
loose | |||
hover ground (基); loose ground (面) |
松散地: 13 phrases in 8 subjects |
Agriculture | 1 |
Architecture | 2 |
Desert science | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 1 |
Technology | 5 |