Study on drought defying comprehensive technique of silviculture in the Weibei rainfed highland on hilly-gullied loess plateau in Shaanxi是什么意思_Study on drought defying comprehensive technique of silviculture in the Weibei rainfed highland on hilly-gullied loess plateau in Shaanxi在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句