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Small type automatic device for pulling off awns of paddy rice seed
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Small device for quick refining and roguing seeds
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Simple and high efficiency device for castration for hybridization of rice
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Quick and automatic threshoer for single stem of rice
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Technique for increasing survival rate of forest frog tadpoles in the field
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Organic food special fertilizer
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Underground imaging radar with impact pulses
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Space-time positioned field culture information collecting, processing and analysing system and method
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Satellite carried microwave radiometer one point calibration method
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Real-time calibration microwave radiometer
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