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wind star | |||
hodograph; wind hodograph | |||
wind rose | |||
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wind rose | |||
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wind rose | |||
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wind rose |
风向 图 : 24 phrases in 9 subjects |
Agriculture | 2 |
Bridge construction | 1 |
Construction | 1 |
Desert science | 1 |
Hydroelectric power stations | 2 |
Oil / petroleum | 1 |
Port facilities | 1 |
Technology | 11 |
Wind Energy | 4 |