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plain area; plain terrain | |||
flat region | |||
plain region; region of no relief |
平 原 区 : 23 phrases in 9 subjects |
Agriculture | 1 |
Bridge construction | 1 |
Earth sciences | 4 |
Electronics | 2 |
General | 1 |
Hydroelectric power stations | 2 |
Oil / petroleum | 1 |
Technology | 10 |
Wind Energy | 1 |