短語詞組短語gradual institutional transition 漸進(jìn)式制度變遷gradual l transition 緩變結(jié)gradual massing transition 逐次躍遷gradual transition model 漸進(jìn)體制轉(zhuǎn)型模式gradual transition invasion 漸變侵入gradual transition detection 漸變檢測(cè)Gradual transition screw 漸變變流螺桿the gradual transition 漸進(jìn)轉(zhuǎn)型Earlywood to latewood gradual transition 早材過渡到晚材緩變 返回 gradual transition