共 16 条
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- [6] Quantifying sources of error in ultrasonic measurements of citrus orchards. Zaman Q U,Schumann A W,Hostler H K. Transactions of the ASME . 2007
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- [8] Effects of foliage density and ground speed on ultrasonic measurement of citrus tree volume. Zaman Q U,Salyani M. Transactions of the ASME . 2004
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