不同干燥方式制备菠萝粉的效果比较 2. Dynamics and spatial distribution pattern of population of Dysmicoccus brevipes (Cockerell) 菠萝粉蚧种群消长及空间分布型研究 3. grated pineapple 菠萝米, 菠萝碎(屑) 4. Study on physicochemical chara