“marssonina leaf spot”的概念、定义、翻译、参考文献-科学参考

单词	marssonina leaf spot
释义	marssonina leaf spot Encyclopedia 农学森林病害释 marssonina leaf spot杨树黑斑病由黑盘孢目杨盘二孢属真菌引起的病害。杨树重要病害之一。
随便看	back propagation back-propagation back propagation algorithm back-propagation algorithm back propagation network back propagation neural network back-propagation neural network back propagation of errors network back propagation，BP back reaction backreflection back reflective material backrope backsaw backscatter backscatter cross-section back scattered electron backscattered electron backscattered light backscatterer back scattering back-scattering backscattering backscattering analysis backscattering analysis, BSA

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