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orientation effect | |||
directionality effect | |||
orienting effect | |||
directive effect | |||
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directionality effect |
定向效应 : 7 phrases in 7 subjects |
Agriculture | 1 |
Aviation | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Mining | 1 |
Space | 1 |